inconel 690

Alloy 690 nwere pụtara ìhè iguzogide oxidizing Chemicals na na elu-okpomọkụ oxidizing, haruru. Na o nwere ndị na-eguzogide-emesi corrosion cracking na chloride-nwere gburugburu nakwa sodium hydroxide ngwọta. Alloy 690 na-eji maka ngwa dị ka coal-gasification nkeji, burners na ducts maka nhazi na igirigi ibu sulphuric acid, ite-ọku uku maka Petrochemical nhazi, incinerators na na.

nkọwa

uns	W.Nr
N06690	2,4642

Chemical mejupụtara

mezuwo	%	ni	ČR	Fe	C	igwe	si	cu	S
690	min	58,0	27,0	7.0	0,05
	Max		31,0	11,0		0,5	0,5	0,5	0,015

Mechanical Njirimara (Opekempe uru na 20 ℃)