A redox ammoximation process in which a ketone or aldehyde is reacted with ammonia and oxygen in the presence of a catalyst, wherein: the catalyst is an aluminophosphate based redox catalyst having the qualitative general formula (I) M¹M²AlPO-5 (I) in which M¹ is at least one transition metal atom having redox catalytic capability; M² is at least one metal atom in the (IV) oxidation state; M¹ and M² are different from each ...
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The stainless steel of the first embodiment includes C: 0.001 to 0.02%, N: 0.001 to 0.02%, Si: 0.01 to 0.5%, Mn: 0.05 to 0.5%, P: 0.04% or less, S: 0.01% or less, Ni: more than 3% to 5%, Cr: 11 to 26%, and either one or both of Ti: 0.01 to 0.5% and Nb: 0.02 to 0.6%, and contains as the remainder, Fe and unavoidable impurities. The stainless steel of the second embodiment has an alloy composition different from those of the first and third embodiments and satisfies the formula (A): ...
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An Au bonding wire for semiconductor device, comprising a wire-shaped Au alloy material consisting of: 3-15 mass ppm of Be, 3-40 mass ppm of Ca, 3-20 mass ppm of La, 3-20 mass ppm of at least one functional element selected from the group of Ce, Eu, Mg, and Si, and the remainder of Au, wherein the diameter of said Au alloy bonding wire is less than 23 microns, wherein said bonding wire has improved roundness of compressed bonded ball and improved fracture ...
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The invention relates to a powder metallurgically manufactured steel with a chemical composition containing, in % by weight: 0.01-2 C, 0.6-10 N, 0.01-3.0 Si, 0.01-10.0 Mn, 16-30 Cr, 0.01-5 Ni, 0.01-5.0 (Mo+W/2), 0.01-9 Co, max. 0.5 S and 0.5-14 (V+Nb/2), where the contents of N on the one hand and of (V+Nb/2) on the other hand are balanced in relation to each other such that the contents of these elements are within an area that is defined by the coordinates A′, B′, G, H, A′, where ...
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Magnesium alloy having the composition

• • Manganese 1.5 to 2.2
  • Cerium 0.5 to 2.0
  • Lanthanum 0.2 to 2.0,
    
    these figures indicating the weight percent for the alloy, and magnesium and production-related impurities accounting for the remainder of the alloy to 100 wt. %.
  ...
  ]]> 8435444 http://www.patentstorm.us/patents/8435443/description.html
• Patent Number:  8435443
• Publication Date:  2013-05-07
• Inventors:  ; ;

An iron-based high-temperature alloy has the following chemical composition (values given being in % by weight):

• 20 Cr,
• 4 to 8 Al,
• at least one of the elements Ta and Mo with a sum of 4 to 8,
• 0-0.2 Zr,
• 0.02-0.05 B,
• 0.1-0.2 Y,
• 0-0.5 Si,
• remainder Fe.

The alloy can be produced at low cost and is distinguished in comparison with the known prior art by outstanding oxidation ...
]]> 8435443 http://www.patentstorm.us/patents/8431073/description.html

A nickel base gamma prime strengthened superalloy with a unique blend of adequate hot corrosion resistance, high oxidation resistance, high coating compatibility, adequate phase stability, adequate creep resistance and low density is disclosed. The composition includes: Up to 20 wt % Co, between 12 and 14 wt % Cr, between 1 and 2 wt % Mo, between 1.4 and 2.8 wt % W, between 5.1 and 5.9 wt % Al, between 1.1 and 1.6 wt % Ti, between 3 and 7 wt % Ta, between 0.01 and 0.3 wt % of C+Zr+B, ...
]]> 8431073 http://www.patentstorm.us/patents/8431072/description.html

An austenitic stainless steel alloy consisting essentially of, in terms of weight percent ranges 0.15-0.5C; 8-37Ni; 10-25Cr; 2.5-5Al; greater than 0.6, up to 2.5 total of at least one element selected from the group consisting of Nb and Ta; up to 3Mo; up to 3Co; up to 1W; up to 3Cu; up to 15Mn; up to 2Si; up to 0.15B; up to 0.05P; up to 1 total of at least one element selected from the group consisting of Y, La, Ce, Hf, and Zr; <0.3Ti+V; <0.03N; and, balance Fe, where the weight percent Fe ...
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