GH4169-Intelligence Manufacturing Technology

GH4169

产品名称MIM-TC4化学成分wt.%TiOCHNFe余量≤0.18≤0.020.0120.020.25AlV5.5-6.53.5-4.5物理性能粒度范围/μm振实密度D10D50D90g/cm35.0-7.010.0-13.516.0-22.0≥2.85烧结后化学成分wt.%TiOCHNFe余量≤0.35≤0.10.0150.040.3AlV5.5-6.753.5-4.5烧结件特性密度屈服强度极

Type	In718-produced by EIGA
chemical composition wt.%	Ni	O	Cr	Fe	Mo	Al
	52.0	≤0.02	18.5	Bal.	3.0	0.5
	Ti	C	Si	Mn	P	S
	0.9	≤0.08	≤0.35	≤0.35	≤0.015	≤0.015
	B	Co	Cu
	≤0.006	≤1.0	≤0.3
physical properties	size distribution μm	hall flow s/50g	apparent density g/cm3	oxygen content ppm	nitrogen content ppm	sphericity %
physical properties	15-53	≤13	≥4.4	≤150	≤100	≥92
mechanical properties (after heat treatment)	test temperature	tensile strength MPa	yield strength MPa	elongation %
	normal	1320-1420	1110-1220	≥18
	650℃	1060-1100	910-1000	≥18
	800℃	700-730	660-700	≥8
	900℃	240-340	200-300	≥30
	1000℃	115-140	80-110	≥30
	high temperature endurance performance
	test temperature	test stress MPa	duration h	elongation %
	650℃	690	≥40	≥6
SEM