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Cr-Ni-BASED ALLOY MATERIAL, SEMIFINISHED PRODUCT, COMPONENT PART FOR COMBUSTION ENGINE, METHOD OF MANUFACTURING Cr-Ni-BASED ALLOY MATERIAL AND SEMIFINISHED PRODUCT
Cr-Ni-BASED ALLOY MATERIAL, SEMIFINISHED PRODUCT, COMPONENT PART FOR COMBUSTION ENGINE, METHOD OF MANUFACTURING Cr-Ni-BASED ALLOY MATERIAL AND SEMIFINISHED PRODUCT
PROBLEM TO BE SOLVED: To provide a material having high notch impact value and ductility, and excellent chemical properties regarding high temperature corrosion or heat corrosion.;SOLUTION: A Cr-Ni-based alloy material used for manufacturing a half-finished product as a starting material especially for forming a composition part 1 of a large diesel engine is represented by (CrxNiyAz)Nk, where x+y+z+k=100%, a component A is one or more kinds of elements selected from chemical elements, La, Ce, Y, Hf, Sc, Si, C, S, P, Al, Zr, B, Mo, Fe, Mn, O and rare earth elements, the Cr amount x is, by weight, 50%x100%, the Ni amount y is, by weight, y0%, the amount z of the component A is, by weight, 0%≤z50% and the nitrogen content k is, by weight, 0.01%≤k≤0.1%.;COPYRIGHT: (C)2014,JPO&INPIT
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机译:解决的问题:提供一种具有高缺口冲击值和延展性,以及在高温腐蚀或热腐蚀方面具有优异化学性能的材料;解决方案:一种用于制造半成品的Cr-Ni基合金材料。 (Cr x Sub> Ni y Sub> A z Sub>)N 表示特别用于形成大型柴油发动机组成部分1的原材料k Sub>,其中x + y + z + k = 100%,组分A是选自化学元素La,Ce,Y,Hf,Sc,Si,C,S,P中的一种或多种元素,Al,Zr,B,Mo,Fe,Mn,O和稀土元素,Cr的含量x按重量计为50% 0%,组分A的z含量按重量计为0%≤z<50%,氮含量按重量计为0.01%≤k≤0.1%。;版权所有:(C)2014,日本特许厅&INPIT
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