Liaoning Yisen Metal Technology Co., Ltd.

Liaoning Yisen Metal Technology Co., Ltd.

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Sponge Titanium

Chromium Metal

Vanadium Aluminum Alloy

　　Chromium is a brittle metal and cannot be used alone as a metal material. However, after forming an alloy with iron, nickel, cobalt, titanium, aluminum, copper, etc., it becomes an engineering material with heat resistance, heat resistance, wear resistance and special properties. Metal chromium is used as an alloying agent for the production of various nickel- or cobalt-based high-temperature alloys, titanium alloys, aluminum-based alloys, resistance alloys, and copper alloys. Some are used to produce stainless steel and heat-resistant steel. These materials are widely used in aviation, aerospace, nuclear reactor, automotive, shipbuilding, chemical, military and other industries.

Metallic chromium
Grade	chemical composition， %
	Cr	Fe	Si	Al	Cu	C	S	P
	not less than	no greater than
JCr99-A	99	0.3	0.25	0.3	0.005	0.01	0.01	0.005
JCr99-B	99	0.4	0.3	0.3	0.001	0.02	0.02	0.01
JCr98.5-A	98.5	0.45	0.35	0.5	0.04	0.03	0.02	0.01
JCr98.5-B	98.5	0.5	0.4	0.5	0.06	0.03	0.02	0.01
JCr98	98	0.8	0.4	0.8	0.02	0.05	0.03	0.01
Grade	chemical composition， %
	Pb	Sn	Sb	Bi	As	N	H	O
	no greater than
JCr99-A	0.0005	0.001	0.001	0.0005	0.001	0.05	0.005	0.3
JCr99-B	0.0005	0.001	0.001	0.001	0.001	0.05	0.01	0.5
JCr98.5-A	0.0005	0.001	0.001	0.001	0.001	0.05	0.01	0.5
JCr98.5-B	0.0005	0.001	0.001	0.001	0.001	0.05	0.01	0.5
JCr98	0.001	0.001	0.001	0.001	0.001	——	——	——

Metallic chromium powder
Grade	chemical composition，％
	Cr	Fe	Si	Al	Cu	C	S	P
	not less than	no greater than
JCr95-A	95	0.5	0.4	2	0.02	0.02	0.005	0.01
JCr95-B	95	0.8	0.5	3	0.02	0.02	0.01	0.01
JCr99-A	99	0.35	0.25	0.3	0.02	0.02	0.02	0.01
JCr99-B	99	0.4	0.3	0.3	0.04	0.02	0.02	0.01