首页>
外国专利>
A MATERIAL ON THE BASIS OF A CRNI ALLOY, A SEMI-FINISHED PRODUCT, COMPONENTS FOR A COMBUSTION ENGINE, AND ALSO A METHOD FOR THE MANUFACTURE OF THE MATERIAL AND OF THE SEMI-FINISHED PRODUCT
A MATERIAL ON THE BASIS OF A CRNI ALLOY, A SEMI-FINISHED PRODUCT, COMPONENTS FOR A COMBUSTION ENGINE, AND ALSO A METHOD FOR THE MANUFACTURE OF THE MATERIAL AND OF THE SEMI-FINISHED PRODUCT
A manufacturing method of material and a semi-finished product is provided to obtain excellent chemical characteristic such as high temperature corrosion for corresponding to high load at a large diesel engine. As the starting material for forming the component of the large diesel engine, the material alloying the CrNi alloy used for the manufacture of the semi-finished product has below chemical composition. [CrxNiyAz]Nk, the x+y+z+k = 100% in here. The component Az is one or more elements selected from the group of the chemical element consisting of [La, Ce, Y, Hf, Sc, Si, C, S, P, Al, Zr, B, Mo, Fe, Mn, O and the rare earth], Cr- content of material is 50%0% to weight%, and the content of the component Az at material characterizes 0%=z&50% to weight%.
展开▼
机译:提供一种材料和半成品的制造方法,以获得与大型柴油机的高负荷相对应的优异的化学特性,例如高温腐蚀。作为用于形成大型柴油发动机的部件的原材料,用于制造半成品的使CrNi合金合金化的材料具有以下化学组成。 [CrxNiyAz] Nk,此处的x + y + z + k = 100%。成分Az是选自[La,Ce,Y,Hf,Sc,Si,C,S,P,Al,Zr,B,Mo,Fe,Mn,O的化学元素中的一种或多种元素。和稀土],材料中的Cr-含量为50%0重量%,并且材料中组分Az的含量表征为0%≤z&<50%重量。
展开▼