SUS630 Stainless hlau: nag lossis daus -Hardening Strength

Cov khoom tau hais hauv qab no feem ntau muaj qib 630 bar khoom hauv ASTM A564. Cov kev qhia tshwj xeeb yuav tsis zoo ib yam li lwm cov ntaub ntawv xws li forgings thiab daim hlau.

 

Kev sib xyaw

Cov kev sib xyaw ua ke ntawm qib 630 stainless hlau tau nthuav tawm hauv qab no:

Table 1. Kev sib xyaw ua ke rau qib 630 stainless hlau

Qib		C	Mn	Si	P	S	Cr	Ni	Cu	Nb+Ta
630	min. max	- 0.07	- 1	- 1	- 0.04	- 0.030	15 17.5	3 5	3 5	0.15 0.45

 

Mechanical Properties

Cov lus hauv qab no qhia txog cov khoom siv kho tshuab ntawm qib 630 stainless hlau:

Rooj 2.Mechanical zog ntawm qib 630 stainless hlau

Qhov xwm txheej	Tensile zog (MPa)	Yield Strength 0.2% Pov thawj (MPa)	Elongation (% hauv 50mm)	Hardness
				Rockwell C (HR C)	Brinell (HB)
Tshuaj kho	1105 ib	1000 typ	15 typ	38 max	363 max ua
xwm txheej 900	1310 min	1170 min	10 feeb	40 feeb	388 nqi
Xwm Txheej 1150	930 nqi	724 nqi	16 feeb	28 feeb	277 nqi