Qib sib piv ntawm 410 stainless hlau

Cov khoom tseem ceeb

Cov khoom siv hauv qab no siv tau rau cov khoom lag luam ntawm ASTM A276. Lwm cov khoom xws li forgings, hlau thiab phaj yuav tsis muaj cov khoom zoo sib xws.

Kev sib xyaw

Cov kev sib xyaw ua ke ntawm qib 410 stainless hlau tau pom hauv qab no.

Table 1- Kev sib xyaw ua ke ntawm qib 410 stainless hlau

Qib		C	Mn	Si	P	S	Cr	Ni
410	min. max.	- 0.15	- 1	- 1	- 0.04	- 0.03	11.5 13.5	0.75

 

Mechanical Properties

Cov khoom siv kho tshuab raug ntawm qib 410 stainless hlau tau teev nyob rau hauv cov lus hauv qab no:

Rooj 2- Mechanical zog ntawm qib 410 stainless hlau

Tempering kub (degree)	Tensile zog (MPa)	Yield Strength 0.2% Pov thawj (MPa)	Elongation (% hauv 50 mm)	Hardness Brinell (HB)	Impact Charpy V (J)
Annealed *	480 min	275 nqi	16 feeb	-	-
204	1475	1005	11	400	30
316	1470	961	18	400	36
427	1340	920	18.5	405	#
538	985	730	16	321	#
593	870	675	20	255	39
650	300	270	29.5	225	80

 

* Annealed khoom ntawm txias tiav bar, uas hais txog qhov mob A ntawm ASTM A276.
^#Tempering ntawm qib 410 steels yuav tsum tau zam ntawm qhov kub ntawm 425-600 degree, vim muaj kev cuam tshuam tsis zoo.

Lub cev muaj zog

Lub cev lub cev ntawm qib 410 stainless hlau nyob rau hauv cov mob annealed yog tabulated hauv qab no:

Table 3- Lub cev muaj zog ntawm annealed qib 410 stainless hlau

Qib	Qhov ceev (kg / m3)	Elastic Modulus (GPa)	Lub ntsiab lus Coefficient ntawm Thermal Expansion (μm / m / degree)			Thermal conductivity (W / mK)		Kev kub ceev 0-100℃(J / kg.K)	Hluav taws xob tiv thaiv (nΩ)
			0-100 degree	0-315 degree	0-538 ° C	ntawm 100 degree	ntawm 500 degree
410	7800	200	9.9	11	11.5	24.9	28.7	460	570