Hot Isostatic Pressing (HIP)
Effect of Process Parameter Modification and Hot Isostatic Pressing on the Mechanical Properties of Selectively Laser-Melted 316L Steel
... The most significant element property that changes with process parameters, even within small ranges of parameter modification, is porosity. Additively manufactured elements made using powder bed fusion (PBF) ...
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Effect of Hot Isostatic Pressing on Microstructure and Mechanical Properties of CM 681LC Nickel Base Superalloy Using Microcast
... paths. Hot isostatic pressing (HIP) has been established to eliminate micropores and other defects from castings, but improving the microstructures and ...
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Influence of Lubricants and Attrition Milling Parameters on the Quality of Zirconolite Ceramics, Consolidated by Hot Isostatic Pressing, for Immobilization of Plutonium
... by Hot Isostatic Pressing is highlighted as a favored ...plant, hot isostatic pressing technology has been demonstrated at full scale with inactive radioac- tive waste simulants ...
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Additive manufacturing titanium components with isotropic or graded properties by hybrid electron beam melting/hot isostatic pressing powder processing.
... A methodology has been demonstrated to consolidate Ti Al V powder without taking it to the liquid state by novel combination of the electron beam melting additive manufacture and hot isostatic ...
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Influences of Soaking Time in Hot Isostatic Pressing on Strength of Inconel 718 Superalloy
... Hot Isostatic Pressing (HIP) is widely used in the casting industry to remove the internal porosity generated during the casting process. It combines higher pressure and temperature to produce ...
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Transformation of Cs IONSIV® into a ceramic wasteform by hot isostatic pressing
... water. Hot isostatic pressing (HIP) involves heating a powder sample in a sealed metal can whilst simultaneously applying pressure and it has been widely studied in the past few decades for the ...
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Modeling Process of Hot Isostatic Pressing with Nonstationary Temperature Field
... One of the methods of powder metallurgy is hot isostatic pressing (HIP) which is based on compaction of powder material under high pressure (about 1000 atm.) and high temperatures (about 1000°C). The ...
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The Effects of Hot Isostatic Pressing of Platinum Alloy Castings on Mechanical Properties and Microstructures207-217
... To better demonstrate how the HIP process works, Figure 2 shows the schematic for a typical HIP unit. The unit contains a high temperature furnace enclosed in a pressure vessel. Parts are typically placed within the ...
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Effects of Particle Size on Mechanical Properties of a TiC Containing Tool Steel by Hot Isostatic Press
... Two different sizes of averagely 2 um and 20 um irregular shaped TiC particles were used as strengthening dispersoids to mix with matrix powders. 0, 5, 10 mass% of 2 um and 25 mass% of 20 um TiC powders, corresponding to ...
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Effects of HIP Treatment on the Microstructure of Cr50 Si50 Target
... Hot Isostatic Pressing (HIP) is a process that uniquely combines higher pressure and temperature to produce materials and parts with substantially better properties than those by other ...material ...
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Near Net Shape Tungsten Rhenium Alloy Parts Produced by Plasma Spray Forming and Hot Isostatic Pressing
... Influences of HIPing time on mechanical properties of WRe deposits Influences of HIPing time on relative density, microhardness, UTS, compressive strength and yield stress of PSF parts ar[r] ...
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Hot isostatic pressing of silicon nitride based ceramics
... out-diffusion process of cationicspecies A greater oxidation rate - 2 to 3 times the bulk is apparent at the as-receivedceramic surface, where impurity Ba and Al aid the formation of a l[r] ...
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Microstructure and Phase Composition of Cold Isostatically Pressed and Pressureless Sintered Silicon Nitride
... as hot isostatic pressing (HIP), spark plasma sintering (SPS), and gas pressure sintering ...cold isostatic pressing (CIP) and pressureless sintering in a nitrogen ...
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Densification and Geometrical Assessments of Alumina Parts Produced Through Indirect Selective Laser Sintering of Alumina-Polystyrene Composite Powder
... Different isostatic pressing (IP) techniques exist (all of which differ in the sense that other pressure transferring media are used): hot isostatic pressing (HIP; a heated gas), ...
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Three Dimensional Electrophotographic Printing Through Layered Manufacturing : An Exploration into Personal Fabrication
... Selective Laser Sintering has been successfully used for liquid phase sintering of metals (commercially available) as well as the Hot Isostatic Pressing (HIP) of metal components in order to generate ...
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The Influence of Canning HIP Treatment on the Microstructure Characters of Cr35 Si65 and Cr50 Si50 Targets
... (hot pressing) and canning HIP (Hot Isostatic Pressing) treated Cr-Si targets are used throughout this study which with two different compositions: Cr35-Si65 and ...
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Mechanical Properties of Hot-pressed Boron Suboxide with Chromium Boride Additive
... Therefore, in this study, B6O materials containing chromium boride additive was prepared by hot isostatic pressing HIP and the densification, the phase and microstructural transformation[r] ...
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Application of small punch creep testing to a thermally sprayed CoNiCrAlY bond coat
... by hot isostatic pressing of gas atomised powders to determine creep parameters whereas Clyne and co-workers [15] used the VPS method to make ...
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Chemical changes of kenaf core binderless boards during hot pressing (I): influence of the pressing temperature condition
... In addition, considering the fact that the decom- posed lignin fraction was able to be easily extracted with methanol instead of forming new chemical bonds, the de- composition of lignin did not seem to have any ...
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Synthesis of W2C by Reactive Hot Pressing and Its Mechanical Properties
... Tungsten monocarbide (WC) is the base material in cemented carbides used for high-performance cutting tools and wear-resistant parts requiring high hardness and high Young’s modulus. WC is so sintering-resistant that ...
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