製品説明

序号	牌号	化学成分（％）									机械性能
		C	Si	Mn	Cr	Mo	Ni	Cu	S	P	Ak(J/cm)	HRC	6b(Mpa)	金相组织
1	ZG30Cr5MoRE	0.25-0.35	0.3-1.0	0.3-1.0	4.5-5.5	0.7-1.0			≤0.045	≤0.045	≥25	≥45		M+B+C
2	ZG40Cr5MoRE	0.35-0.45	0.3-1.0	0.3-1.0	4.5-4.5	0.7-1.0			≤0.045	≤0.045	≥20	≥48		M+B+C
3	ZG45Cr3NiMoRE	0.40-0.50	0.3-0.8	0.6-1.2	2.0-3.2	0.3-0.5	0.5-1.0		≤0.04	≤0.04	≥20	≥50		M+C
4	ZG90Cr6MoMn	0.85-0.95	0.4-0.8	0.4-0.8	5-8	0.2-0.4			≤0.04	≤0.04	＞7	＞50		M+C
5	ZGMn13	1.1-1.4	0.3-1.0	11-14					≤0.09	≤0.09	＞147	HB≤229	637	A+C
6	ZGMn13Cr2	1.1-1.4	0.3-1.0	11-14	1.5-2.5	0.05			≤0.08	≤0.08	＞80	≤240		A+C
7	ZGMn17Cr2	1.1-1.4	0.3-1.0	16-19	1.0-20		Ti0.2-0.4		≤0.08	≤0.08	＞50	≤260		A+C
8	ZG20Cr26Ni5	≤0.20	≤0.20	≤0.20	24-28	≤0.50	4-6		≤0.04	≤0.04			590	A+F
9	ZG20Cr26Ni12	0.2-0.5	≤0.20	≤0.20	24-28	≤0.50	11-14		≤0.04	≤0.04			490	A+F
10	ZG40Cr25Ni20	0.35-0.45	≤0.20	≤0.20	23-27	≤0.50	19-22		≤0.04	≤0.04			440	A+F
11	KmTBCr15Mo2	2-2.8	≤0.10	0.5-1.0	13-18	0.2-2.5	0-1.0	0-1.2	≤0.10	≤0.10		≥53		M+A+C
12	KmTBCr20Mo2	2-3.0	≤0.10	0.5-1.0	18-22	1.5-2.5	0-1.5	0.8-1.2	≤0.10	≤0.10	≥3	≥58		M+A+
13	KMTBCr26	2-3.0	≤0.10		23-28	0-1.0	0-1.5	0-2.0	≤0.10	≤0.10		≥55		M+A+C
M-马氏体  B-贝氏体  A-奥氏体   C-碳化物   F-铁素体