Origin

China

:Polybasic Alloyed Casting Liner

Their physical and chemical properties and the application of indicators had beyond the national standards.

 

Item	Designation	Mechanical properties			Microstructure
		ak< J/cm2>	HRC	ab
1	ZG30Cr5MoRE	≥25	≥45		M+B+C
2	ZG40Cr5MoRE	≥20	≥48		M+B+C
3	ZG45Cr3NiMoMnRE	≥20	≥50		M+C
4	ZG90Cr6MoMn	7	50		M+C
5	ZGMn13	147	HB≤229	637	A+C
6	ZGMn13Cr2	80	≤240		A+C
7	ZGMn17Cr2	50	≤260		A+C
8	ZG20Cr26Ni5	HB≥229		590	A+F
9	ZG20Cr26Ni12			490	A+F
10	ZG40Cr25Ni20			440	A+F
11	KmTBCr15Mo2		≥53		M+A+C
12	KmTBCr20Mo2	≥3	≥58		M+A+C
13	KMTBCr26		≥55		M+A+C
M-Martensite   B-Bainitic   C-Carbide   A-Austermitic   F-Ferritic