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zirconium powders

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Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006090
EISBN: 978-1-62708-175-7
... … …  –325 sieve 98 … … Particles <10 μm diam 50 (max) … … Table 9 Chemical requirements for zirconium powder Chemical requirement Composition, % Type I Type II Class 1 Class 2 Class 3 Class 4 Total zirconium, min 96.0 94.0 95.0 95.0 94.0 Calcium, max 0.05...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006018
EISBN: 978-1-62708-175-7
... 23 15 27 5–6 11 21 10 20 6–7 8 17 4 12 7–25 bal bal bal bal This powder is used in pyrotechnic and special ignition compositions. Its combustion behavior differs from that of aluminum in several respects. In the combustion of zirconium, the oxide—ZrO 2 —a stable...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003145
EISBN: 978-1-62708-199-3
... Electroplating Hot Dip Coatings Solders Pewter Bearing Alloys Alloys for Organ Pipes Fusible Alloys Other Tin-Base Alloys Battery Grid Alloys Type Metals Copper Alloys Dental Alloys Cast Irons Titanium Alloys Zirconium Alloys Powder Applications Tin reacts...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003149
EISBN: 978-1-62708-199-3
...; the next largest used is in chemical-processing equipment. Because zirconium powder is pyrophoric (it will self-ignite and burn upon exposure to oxygen or air), it is used in flashbulbs, incendiary ordnance, and as getters for absorbing contaminating gases in sealed devices such as vacuum tubes...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001456
EISBN: 978-1-62708-173-3
... transus will redistribute the intermetallics, with a resulting loss in corrosion resistance and mechanical properties. The composition and physical properties of zirconium alloys are shown in Table 1 . Virtually all beryllium mill forms are based on powder metallurgy techniques. Ingot sheet...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006544
EISBN: 978-1-62708-290-7
... such as iron, nickel, zinc, copper, steel, tungsten, aluminum, zirconium, and magnesium can exist in a wide variety of sizes and shapes ( Fig. 3 , 4 ) and with a myriad of flow behaviors ranging from free flowing to highly cohesive. Metals do not have to be only in the form of a powder to be hazardous...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001105
EISBN: 978-1-62708-162-7
... Society , 1963 4. Ettmayer P. and Lengauer W. , The Story of Cermets , Powder Metall. Int. , Vol 21 ( No. 2 ), 1989 , p 37 – 38 5. Kieffer R. and Benesovsky F. , Hartmetalle , Springer-Verlag , 1965 , p 437 – 489 10.1007/978-3-7091-8127-0 6. Rudy...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006121
EISBN: 978-1-62708-175-7
... Abstract Refractory metals are extracted from ore concentrates or scrap, processed into intermediate chemicals, and then reduced to metal, usually in powder form. This article discusses the raw materials needed and the processing steps for producing pure and alloyed refractory metal powders...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001084
EISBN: 978-1-62708-162-7
... ZIRCONIUM was discovered by Klaproth in 1789, but it was not isolated as a metal until 1824, when Berzelius prepared an impure zirconium metal powder. In 1925, VanArkel and DeBoer developed a purified metal using the iodide decomposition process. This process is still used today to purify zirconium...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003795
EISBN: 978-1-62708-177-1
... of aluminum oxide, zirconium dioxide, aluminum nitride, silicon carbide, and piezoelectric ceramics. ceramographic etching grinding high-tech ceramics microstructure mounting piezoelectric ceramics polishing scanning electron microscopy sectioning specimen preparation technical ceramics...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006132
EISBN: 978-1-62708-175-7
... modified with (a) no zirconium and 0.2% zirconium sourced as a (b) master alloy powder and (c) prealloyed addition. Source: Ref 48 Fig. 9 Transition in the thermal conductivity of aluminum PM alloys as a function of temperature. Source: Ref 69 Fig. 10 Comparison of the thermal...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006123
EISBN: 978-1-62708-175-7
... Abstract This article focuses on the selection, properties, and applications of powder metallurgy refractory metals and their alloys, including tungsten, molybdenum, tantalum, niobium, and rhenium. molybdenum niobium powder metallurgy refractory metals rhenium tantalum tungsten...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002189
EISBN: 978-1-62708-188-7
... covered with water in containers and, in turn, to use oil on the water to keep it from evaporating. If a fire accidentally starts in zirconium, water or ordinary fire extinguishers should not be used. Instead, dry sand, powdered graphite, or commercially available Metal-X powder (sodium chloride-based...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005742
EISBN: 978-1-62708-171-9
... intermediate layers. Self-fluxing alloys for improved bonding Molten steel processing—ceramic nozzles Parts change direction of molten metal Thermal shock, erosion, and corrosion from slag Mainly plasma for melting of ceramics Zirconium silicate/stabilized zirconium oxide (YSZ), alumina, chromia...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003371
EISBN: 978-1-62708-195-5
... (a) Al-8Zn-2.5Mg-0.95Cu-1.45Co-0.15Fe-0.12Si T7 580 84.1 620 89.9 9 26 24 7091 (a) Al-6.5Zn-2.5Mg-1.45Cu-0.4Co-0.15Fe-0.12Si T7 545 79.0 590 85.6 11 46 42 CW67 (a) Al-9Zn-2.5Mg-1.5Cu-0.14Zr-0.1Ni T7 580 84.1 614 89.1 12 43 39 (a) Alloys prepared by powder...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001450
EISBN: 978-1-62708-173-3
... Table 1 Major classes of brazing filler metals No. Alloy family and type AWS designation Forms Base materials joined Major applications 1 AI-Si, eutectic BAlSi Preforms, wire, rods, foil, powder, RS foil (a) Aluminum and aluminum alloys, steel to aluminum and aluminum...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006087
EISBN: 978-1-62708-175-7
... Abstract This article provides a discussion on the process descriptions, processing conditions, and processing variables of the most common chemical methods for metal powder production. These methods include oxide reduction, precipitation from solution, and thermal decomposition. Methods...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003777
EISBN: 978-1-62708-177-1
... , Volume 2 of ASM Handbook . Powder production and powder metallurgy of refractory metals are described in Powder Metal Technologies and Applications , Volume 7 of ASM Handbook . This article focuses on the refractory metals of niobium, tantalum, molybdenum, tungsten, and rhenium. Other metals...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001312
EISBN: 978-1-62708-170-2
... • Golovko E.I. and Voitovich V.B. , Oxidation of Iodide and Commercially Pure Zirconium , Sov. Powder Metall. Met. Ceram. , Vol 28 ( No. 3 ), Mar 1989 , p 218 – 223 • Hornkjol S. and Hurlen T. , Anodic Growth of Passive Films on Zirconium and Hafnium , Electrochim...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006267
EISBN: 978-1-62708-169-6
..., titanium, and zirconium) and by higher carbon contents. The solid-solution alloying decreases stacking-fault energy, thereby making the cross slip and climb of glide dislocations more difficult. Carbide precipitation (especially M 23 C 6 carbides) also can be quite effective in pinning glide dislocations...