ライフサイエンスコーパス: sintering

1 in nitrogen and consolidated by spark plasma sintering.

2 n of supported metal NCs highly resistant to sintering.

3 y phenomena for material processing by flash sintering.

4 y vapour diffusion in ice-rich layers, or by sintering.

5 ically enhance their stability against metal sintering.

6 al control and less structure shrinkage upon sintering.

7 lent as samples made by conventional thermal sintering.

8 he CuZn alloy catalysts due to no noticeable sintering.

9 ia high-energy ball milling and spark plasma sintering.

10 e possibility of continuous throughput flash sintering.

11 de substrate followed by cold compaction and sintering.

12 ernal cavities and microchannels before full sintering.

13 ene on flaky Cu powders and vacuum hot-press sintering.

14 heats of interaction were stabilized against sintering.

15 ole of interparticle neck growth in photonic sintering.

16 les with the silicate and poor resistance to sintering.

17 nt insights into the mechanisms that lead to sintering.

18 copic polymeric materials by selective laser sintering.

19 etic deposition followed by high-temperature sintering.

20 pacity even in the course of electrochemical sintering.

21 a conductive network only when subjected to sintering.

22 lusters, limiting growth and suppressing the sintering.

23 olved in, for example, nanoparticle catalyst sintering.

24 gglomerates (mostly ash-bearing) by favoring sintering.

25 modular detector device produced by 3D laser sintering.

26 ured with powder processing and spark plasma sintering.

27 re at a cooling rate of 10(5) K/s to inhibit sintering.

28 d through high pressure-induced nanoparticle sintering.

29 roximately 850 degrees C without significant sintering.

30 s lower the reaction temperatures to prevent sintering.

31 es as low as 1,150 degrees C by spark-plasma sintering.

32 nsive deactivation during use, mainly due to sintering.

33 y binder jet printing (BJP) and liquid-phase sintering.

34 ve regenerations result in significant metal sintering.

35 tter control than the traditional mechanical sintering.

36 have been successfully densified under cold sintering.

37 rface can be a rate-limiting factor for cold sintering.

38 y coordinated particles and decreases during sintering.

39 nd TEM to provide new insights into catalyst sintering.

40 e-regulated rapid solidification followed by sintering.

41 phy shear-planes and oxygen vacancies during sintering.

42 vol.%) were synthesized here by spark plasma sintering.

43 ysis, such as calcination, which can lead to sintering.

44 processes such as alloying and spark plasma sintering.

45 s with pre-ceramic polymers and spark plasma sintering.

46 rily coal) in calcining (~900 degrees C) and sintering (~1,450 degrees C).

47 We have used high-temperature, solid-state sintering (1500 degrees C), as well as excursions throug

48 limited catalyst stability, which is due to sintering(3,4).

49 sensitive to the type of cations used as the sintering additives.

50 s C) via a self-densifying mechanism without sintering additives.

51 Ni-Si interactions that suppress coking and sintering after 100 h of time-on-stream.

52 O poisoning, and Rh atoms in SA-Rh/CN resist sintering after long-term testing, resulting in excellen

53 mperature processing step through the use of sintering agents such as copper oxide.

54 cing the content of light-scattering alumina sintering aid or incorporating a component of optically

55 with final grain sizes < or =500 nm without sintering aids.

56 cm(-1) at 298 K (and 12.0+/-0.2 mS cm(-1) on sintering)-almost four-fold greater than Li(6) PS(5) Cl

57 al and physical transformations occur during sintering and a cellular vesicular glass-ceramic composi

58 es by addressing challenges such as catalyst sintering and activity loss in CO(2) reforming processes

59 instrumental in stabilizing the NCs against sintering and aggregation.

60 monolayers exhibited enhanced resistance to sintering and CO poisoning, achieving an order of magnit

61 The hollow capsules prevent sintering and detachment of the nanoparticles, and their

62 sheets at elevated temperatures to avoid the sintering and encapsulation of metal phases, but also ex

63 posites were fabricated via plasma activated sintering and followed by a peak aged (T6) heat treatmen

64 classical" porous glass monoliths, including sintering and fusion of alkali borosilicate initial glas

65 bI(3) crystal and hybrid glass composites by sintering and globally visualise the property-performanc

66 the binders were subsequently burnt off via sintering and hot pressing.

67 he deactivation of conventional catalysts by sintering and leaching.

68 xceptional fatigue strength via the hydrogen sintering and phase transformation (HSPT) process.

69 we present analyses of reshaping, including sintering and pinch-off, and of compositional evolution

70 pores also protects clusters against thermal sintering and prevents poisoning of active sites by orga

71 The mechanisms of selected laser sintering and stereo lithographic apparatus and the prop

72 ion propagation to directly observe reactive sintering and the reaction front at high spatial and tem

73 effectively pin the surface and inhibit both sintering and the transformation to alpha-Al(2)O(3).

74 analyze the thermal runaway nature of flash sintering and to experimentally address the challenge of

75 ns such as microwave sintering, spark plasma sintering, and additive manufacturing are also reviewed.

76 ionic transport, radiation damage evolution, sintering, and aging.

77 partially prevent the formation of WC after sintering, and graphene was uniformly distributed on the

78 ple, be achieved by reducing coke formation, sintering, and loss of metal through diffusion in the su

79 s the grain growth/shrinkage kinetics during sintering are quantified grain by grain for the first ti

80 titative estimates of the extent and rate of sintering as functions of nanocrystal (NC) size, tempera

81 acteristics in real-life operation: chemical sintering as opposed to high budget thermal one, stabili

82 ensification, with lower temperatures during sintering, as compared to larger nanoparticles.

83 d at the tips of the carbon nanofibers after sintering at 1500 degrees C and atmospheric pressure.

84 However, sintering at 160 degrees C produced cells with efficienc

85 ere investigated by conventional solid state sintering at a temperature of 1350 degrees C maintained

86 position heat treatments trigger nanocrystal sintering at approximately 200 degrees C, before a subst

87 However, the structural deterioration and sintering at high temperatures is one key scientific cha

88 a(3)PS(4-x)O(x) SEs undergo pressure-induced sintering at room temperature, resulting in a fully homo

89 nsient solvent to effect densification (i.e. sintering) at temperatures between room temperature and

90 However, in sintering-based manufacturing processes, permanent part

91 Examination of the sintering behaviour of 45 European examples reveals that

92 This ink does not require sintering, but drying at 90 degrees C or brief microwavi

93 Acceleration of sintering by metastable species persists though weakens

94 ntibacterial properties into AM, using Laser Sintering, by combining antimicrobial and base polymer p

95 We further show that such accelerated sintering can be evoked by design in other nanocrystalli

96 Although sintering can be suppressed by anchoring the metal atoms

97 h ligands are quickly removed in air, before sintering can cause changes in the size and shape of the

98 esults indicate that solely laser peening or sintering can only moderately improve the thin film qual

99 wn for deactivation from copper nanoparticle sintering, can show greatly enhanced activity and stabil

100 t prevent their fast deactivation because of sintering, carbon deposition and phase changes have prov

101 be a novel chemical-exfoliation spark-plasma-sintering (CE-SPS) nano-structuring process, which trans

102 flash sintering, in which contactless flash sintering (CFS) is achieved using plasma electrodes.

103 eometrical configuration and low-temperature sintering characteristic render the Ag micro dendrites w

104 The material was fabricated by sintering chloride-capped CdTe nanocrystals into polycry

105 Laser sintering comprises the second step, where a nanosecond

106 were synthesized by conventional solid-state sintering (CSSS) and spark plasma sintering (SPS) method

107 ens with nanoscale grains, produced during a sintering cycle involving no applied stress.

108 ansport.Diffusion plays an important role in sintering, damage tolerance and transport.

109 s existing between bloating/shrinkage during sintering, density and water adsorption/absorption.

110 of SiC powder in an industrial spark plasma sintering device.

111 nted, immediately loaded, direct metal laser sintering (DMLS) mini-implants.

112 stem alternates or combines direct resistive sintering (DRS) and indirect resistive sintering (IRS).

113 Sintering was carried out via spark plasma sintering, during which the perovskite phase (Ca0.4Ce0.4

114 Electric current activated/assisted sintering (ECAS) techniques, such as electrical discharg

115 AS) techniques, such as electrical discharge sintering (EDS) or resistive sintering (RS), have been i

116 esized and used to further study the reverse sintering effect by the combination of multiple in-situ

117 Recommendations for improving the design of sintering experiments and for new research are addressed

118 iques rely on thermally initiated melting or sintering for part shaping, a costly and material-limite

119 Instead of direct sintering for the conventional nanocrystals, this study

120 Here, a Flash Spark Plasma Sintering (FSPS) process has been applied to a Dy-free N

121 and ambient condition operation of photonic sintering has elicited significant interest for this pur

122 is work show enhanced stability toward metal sintering in a variety of industrial conditions, includi

123 fectively reduced deactivation by coking and sintering in high-temperature applications of heterogene

124 However, deactivation by sintering in high-temperature reducing environments rema

125 s paper presents a novel derivative of flash sintering, in which contactless flash sintering (CFS) is

126 lysts is often impeded by challenges such as sintering-induced instability and poisoning of isolated

127 TEM images of spherical particles exhibited sintering-induced morphology change after high-pressure

128 nanoparticle aggregation, reorientation, and sintering into a high density array of oriented Au nanow

129 y stable to 320 degrees C and is amenable to sintering into monolithic, polycrystalline discs at 200

130 th, because the capillary driving forces for sintering (involving surfaces) and grain growth (involvi

131 stive sintering (DRS) and indirect resistive sintering (IRS).

132 It is shown that photonic sintering is an inherently self-damping process, i.e., t

133 Acceleration of sintering is desirable to lower processing temperatures

134 ew ultra-rapid process of flash spark plasma sintering is developed.

135 Here we show that markedly enhanced sintering is possible in some nanocrystalline alloys.

136 Sintering is the process whereby interparticle pores in

137 Preheating, a usual precondition for flash sintering, is provided by the arc electrodes which heat

138 xperiments show that this catalyst undergoes sintering less readily than previously reported catalyst

139 however, when coupled together as laser peen sintering (LPS), the electrical conductivity enhancement

140 ificial LWA particles were formed by rapidly sintering (<10 min) waste glass powder with clay mixes u

141 3D reconstruction by using a selective laser sintering machine.

142 compaction, graphite burnout during partial sintering, machining in a conventional machine tool, and

143 We demonstrate how the two widely accepted sintering mechanisms are largely sequential with some ov

144 ic permittivity is nearly independent of the sintering method and starting powder used.

145 A new flash (ultra-rapid) spark plasma sintering method applicable to various materials systems

146 The ultrafast sintering method by Joule heating effectively shorten th

147 f 60 nm can be prepared by a simple two-step sintering method, at temperatures of about 1,000 degrees

148 photonic heating is coupled to an analytical sintering model, to examine the role of interparticle ne

149 ication as compared to conventional photonic sintering models.

150 ructively and in three-dimensions during the sintering of a simple copper powder sample at 1050 degre

151 ntering (SPS) is described, which allows the sintering of any refractory ceramic material in less tha

152 oscopic objects in a manner analogous to the sintering of bulk solids.

153 demonstrate that laser peening coupled with sintering of CdTe nanowire films substantially enhances

154 Ceramics were formed by high-temperature sintering of compacted yttrium silicate powders doped wi

155 ial venue for future investigations of flash sintering of complex shapes.

156 g WCu alloys using spark plasma infiltrating sintering of copper-coated graphene (Cu@Gr) composite po

157 nt for solid oxide fuel cells (SOFCs) is the sintering of electrolyte into a dense impermeable membra

158 es in net shape are obtained through viscous sintering of glass microbeads.

159 Pressureless sintering of loose or compacted granular bodies at eleva

160 An experimental study of flash lamp sintering of mixed nano copper and mixed nano/ micro cop

161 Both sintering of MoC3 and accumulation of large hydrocarbons

162 nanostructures through high pressure-driven sintering of nanoparticle assemblies at room temperature

163 High pressure (HP) can drive the direct sintering of nanoparticle assemblies for Ag/Au, CdSe/PbS

164 Sintering of nanoparticle inks over large area-substrate

165 Sintering of nanoparticles (NPs) of Ni supported on MgAl

166 A new approach for predicting the long-term sintering of NPs is presented wherein microscopic observ

167 The chemically induced sintering of NPs paves the way for novel solid-state sen

168 thermal decomposition) can easily induce the sintering of NPs, greatly hampering their use in synthes

169 e widely applied in industry, and coking and sintering of platinum during operation under reactive co

170 Sintering of powders is a common means of producing bulk

171 ture evolution and densification in photonic sintering of silver nanoparticle inks, as a function of

172 lattice phase transformation, which induced sintering of silver nanoparticles into micron-length sca

173 stic behaviour and interfacial geometries in sintering of smectic liquid crystals might pave the way

174 d on stress-induced phase transformation and sintering of spherical Ag nanoparticle superlattices.

175 upported metals and particularly of chemical sintering of supported Co during Fischer-Tropsch synthes

176 and (iii) new fundamental perspectives into sintering of supported metals and particularly of chemic

177 hat some metals (Fe, Co, and Sn) inhibit the sintering of the active Pd metal phase, while others (Ni

178 d mayenite framework, thus retarding thermal sintering of the material.

179 degrees C can be reached without significant sintering of the noble metal.

180 Concomitant solidification and sintering of the underlying undercooled particle bed led

181 nk formulation that exploits electrochemical sintering of Zn microparticles in aqueous solutions at r

182 ion-condensation-mediated laser printing and sintering of Zn nanoparticle is reported.

183 Laser sintering of Zn nanoparticles has been technically diffi

184 sizes were fabricated by either conventional sintering or spark plasma sintering using micro- and nan

185 The idea of flash spark plasma sintering (or flash hot pressing - FHP) stems from the c

186 lytic activity is attributed to nanoparticle sintering, or processes by which larger particles grow a

187 cases to prepare nanocrystalline ceramics by sintering, owing to the concurrent nature of densificati

188 talline, respectively, due to differences in sintering parameters during sample preparation.

189 he Ti powder-based skeleton, and the optimum sintering parameters for full densification were determi

190 rmation-related morphological changes of the sintering particles.

191 When processed with spark plasma sintering, PbS samples with 1.0 mol % Bi(2)S(3) dispersi

192 experimental results demonstrate that flash sintering phenomena can be realized using conventional S

193 hanism in nanothermites reactions - reactive sintering - plays a significant role on the combustion p

194 A low-power payload method is necessary for sintering printed electronics in space.

195 The cold sintering process (CSP) densifies ceramics at much lower

196 The sintering process involves dissolution of a surface pass

197 segmented, and the necessary low-temperature-sintering process is harmful to the dimension-stability

198 This Spark Plasma Sintering process may provide a new route for diamond sy

199 conditions by the stabilization of the flash sintering process through the application of the externa

200 fected by the microstructural design and the sintering process used in their manufacture.

201 Electrochemical sintering process where small Si nanoparticles react and

202 ntering this new approach is named the "Cold Sintering Process" (CSP).

203 During the sintering process, cordierite ceramic was formed at temp

204 During the sintering process, cubic boron nitride particles incorpo

205 acuum spark, via a pulsed DC in Spark Plasma Sintering process, plays a critical role in the low temp

206 n 1250 degrees and 1300 degrees C during the sintering process, the samples experienced swelling and

207 d circuits were drastically improved without sintering process.

208 ost and environmentally benign pressure-less-sintering process.

209 rose like La(3+)@ ZrO(2) was synthesized via sintering process.

210 ticles followed by conventional pressureless sintering process.

211 But these final-stage sintering processes are always accompanied by rapid grai

212 at much lower temperatures than conventional sintering processes.

213 At 650 degrees C, sintering produces dense copper with improved oxidation

214 nk, CdCl3(-) ligands act as surface ligands, sintering promoters, and dopants.

215 tarting powders and dopants, with innovative sintering protocols and associated surface treatments, a

216 dge is crucial to accurately model long-term sintering rates of metal nanoparticles in catalysts.

217 odes closer together, and also underlies the sintering resistance of these clusters during the hydrog

218 h a catalyst not only demonstrated excellent sintering resistance with high activity after calcinatio

219 ized on CeO(2) (Pd(1)/CeO(2)) with excellent sintering resistance.

220 theory may inspire more STWCs with excellent sintering-resistance performance.

221 actions and, consequently, the catalytic and sintering-resistance properties when exposed to highly d

222 The design and synthesis of robust sintering-resistant nanocatalysts for high-temperature o

223 Here we report a sintering-resistant SSC with high loading that is achiev

224 for designing robust nanocatalysts through a sintering-resistant support via compartmentalization.

225 paper, we demonstrate that distortion during sintering results from mass-transport driven by nonhomog

226 lemental polycrystalline Bi via spark plasma sintering results in 'double-decoupling' (simultaneous d

227 However, high-temperature sintering results in the promotion of a non-stoichiometr

228 rical discharge sintering (EDS) or resistive sintering (RS), have been intensively investigated for l

229 In a nanostructured W-Cr alloy, sintering sets on at a very low temperature that is comm

230 or biomedical applications such as microwave sintering, spark plasma sintering, and additive manufact

231 ally insulated graphite die for Spark Plasma Sintering (SPS) is described, which allows the sintering

232 )O(3)/SWNT composites using the spark-plasma sintering (SPS) method.

233 olid-state sintering (CSSS) and spark plasma sintering (SPS) methods.

234 site materials fabricated using spark-plasma sintering (SPS) present promising solutions to these cha

235 recursors using either reactive spark plasma sintering (SPS) synthesis in a mere 20 min at 320 degree

236 tal composites were obtained by spark plasma sintering (SPS) using ZrO2 and lamellar metallic powders

237 to 0.7 W/m.K by Sb alloying and spark plasma sintering (SPS), which introduce additional phonon scatt

238 hydrothermal route followed by spark plasma sintering (SPS).

239 clusters arise as magic numbers in terms of sintering stability at the ensemble level.

240 liquid phase-assisted ultrahigh-temperature sintering strategy and use high-entropy metal diboride/b

241 wever, current TMC synthesis methods lead to sintering, support degradation, and surface impurity dep

242 acets, inspiring the rational design of anti-sintering supported platinum group catalysts.

243 s that arise from the use of selective laser sintering surgical guides for flapless dental implant pl

244 solid" carbon nanofibers with a Spark Plasma Sintering system under low temperature and pressure (eve

245 ere fabricated by a homemade selective laser sintering system.

246 f the exfoliated layers via the spark-plasma-sintering technique (SPS).

247 revious reports describe an energy-intensive sintering technique as an alternative technique for proc

248 This paper describes a sintering technique for ceramics and ceramic-based compo

249 f computational predictions by the ultrafast sintering technique for the rapid optimization and scree

250 es were powder-processed by the spark plasma sintering technique, which introduces mesoscale-structur

251 ial quality are synthesized via an ultrafast sintering technique.

252 flash hot pressing (ultra-rapid spark plasma sintering) technique.

253 olatile element loss in conventional ceramic sintering techniques.

254 nation of ball milling, salt-templating, and sintering techniques.

255 y non-stoichiometry induced by high-pressure sintering technology.

256 All the samples can be well densified at sintering temperature about 720 degrees C.

257 and AFM measurements indicated that both the sintering temperature and compression force played an im

258 better captures the experimentally observed sintering temperature and densification as compared to c

259 on of choice in this work due to its reduced sintering temperature and increased lithium ion conducti

260 and are determined to vary in intensity with sintering temperature and stoichiometry.

261 To emphasize the incredible reduction in sintering temperature relative to conventional thermal s

262 ce on factors such as crystal structure, and sintering temperature require time-consuming manual proc

263 doped sol-gel glasses, prepared at different sintering temperature, using a plethora of techniques to

264 the particle size of the starting powder and sintering temperature.

265 ility in reducing atmospheres and lowers the sintering temperature.

266 TCP) phases, with compositions influenced by sintering temperature.

267 High sintering temperatures (220 degrees C) of the printed Ag

268 th nanocrystalline alumina (Al2O3) matrix at sintering temperatures as low as 1,150 degrees C by spar

269 However, high sintering temperatures raise concerns about the cathode

270 ntly face challenges such as high cost, high sintering temperatures, or harsh conditions required to

271 Steam present during calcination promotes sintering that produces a sorbent morphology with most o

272 er strategies based on liquid phase (fusion) sintering that requires both oxide-free metal surfaces a

273 A films with free surface in the process of sintering, that is, reshaping at elevated temperatures.

274 In addition, a method was developed for sintering the universal support directly into a filter p

275 After high-temperature sintering, the (100)Mo formed a hard, adherent layer tha

276 In spark plasma sintering, the DC pulse current helps in controlling the

277 justment of composition and structure during sintering, thereby tuning the functionality of high-ener

278 Sintering this bi-constituent foam yields solid closed-c

279 temperature relative to conventional thermal sintering this new approach is named the "Cold Sintering

280 hod by Joule heating effectively shorten the sintering time from several hours to <25 s, thereby redu

281 ulting in homogeneous microstructures within sintering times of 8-35 s.

282 nucleation of h-BN magic clusters and their sintering to form compact triangular islands to the grow

283 copper particles followed by salt templated sintering to induce the strength and cohesiveness to the

284 co-reduction to metals, inter-diffusion and sintering to near-full density CoCrFeNi in H(2).

285 presented new method allows: extending flash sintering to nearly all materials, controlling sample sh

286 ystals, unlike MSCs, require in-film thermal sintering to reinforce electronic contact between partic

287 High temperatures drive very rapid sintering toward larger, stable/metastable equilibrium s

288 , we developed an ultrafast high-temperature sintering (UHS) process for the fabrication of ceramic m

289 ither conventional sintering or spark plasma sintering using micro- and nano-sized powders.

290 nt compared with those from the conventional sintering using the undoped WCu powders.

291 The local microscopic reactive sintering velocity is found to be an order of magnitude

292 full density and translucency by solid-state sintering was an important milestone for modern technica

293 Sintering was carried out via spark plasma sintering, du

294 (6) S/m (12% of bulk Au) were attained after sintering was conducted at plastic-compatible 200 degree

295 equilibrium precursors, followed by reactive sintering, we enable precise control over phase composit

296 Fe foams fabricated by freeze-casting and sintering were electrochemically anodized and directly u

297 the resulting halide salt byproduct prevents sintering, which further permits dispersion of the nanos

298 ls to make the structure more stable against sintering while the number of active sites is not sacrif

299 d packing, stabilization (jamming) and point sintering with phase change to create solid metal replic

300 At 400 degrees C, sintering yields nanoporous networks that exhibit high c