123,123,123

基本信息：

分類	種類	型號	標準	國家	應(yīng)用
Steel Grades		G50	AFNOR	France	Carbide for cutting tools

機械性能信息：

屈服強度Rp0.2（MPa）	抗拉強度Rm（MPa）	沖擊率	伸長率	斷面收縮率	熱處理狀態(tài)	布氏硬度（HBW）
625 (≥)	216 (≥)	21	12	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

物理性質(zhì)信息：

溫度	彈性模量	系數(shù)	熱導(dǎo)率	比熱容量	比電阻率	密度	加權(quán)系數(shù)
22	-	-			0.31	-
912	495	-	32.3	243		-
719	-	13	22.2			312	332

熱處理信息：

熱處理溫度區(qū)間
Heat treated : 1446°C - 1122°C

對照表（同等等級）信息：

型號	標準	國家	應(yīng)用
G40	AFNOR	France	Carbide for cutting tools
G40	AFNOR	France	Carbide for cutting tools
G50	AFNOR	France	Carbide for cutting tools
G50	AFNOR	France	Carbide for cutting tools
H03	AFNOR	France	Carbide for cutting tools
H03	AFNOR	France	Carbide for cutting tools
CG40	SS	Sweden	Carbide for cutting tools
CG40	SS	Sweden	Carbide for cutting tools
JG4006	GBT	China	Superalloys and high temperature intermetallic materials
JG4006A	GBT	China	Superalloys and high temperature intermetallic materials
ZG40Mn	GBT	China	Large castings with low alloy cast steel
ZG40Mn2	GBT	China	Large castings with low alloy cast steel
ZG40Cr1(ZG40Cr)	GBT	China	Large castings with low alloy cast steel
ZG40Cr9Si2(ZG4Cr9Si2)	GBT	China	Large heat resistant steel castings
ZG40Cr25Ni20(ZG4Cr25Ni20)	GBT	China	Large heat resistant steel castings
ZG40Cr30Ni20(ZG4Cr30Ni20)	GBT	China	Large heat resistant steel castings
ZG40Cr22Ni4N(ZG4Cr22Ni4N)	GBT	China	Large heat resistant steel castings
ZG40Cr9Si2	GBT	China	Heat resistant cast steel
ZG40Cr28Ni16	GBT	China	Heat resistant cast steel
ZG40Cr25Ni20	GBT	China	Heat resistant cast steel

標簽： G50、G50鋼材、G50材料