410 Hlau Stainless

General khoom

Alloy 410 yog qhov yooj yim, hom phiaj kev martensitic stainless steel uas yog siv los rau cov nyuab siab qhov chaw thiab muab zoo xeb kuj ntxiv siab zog thiab hardness. Alloy 410 muaj ib tug tsawg kawg nkaus ntawm 11.5% chromium uas yog cia li txaus txaus los qhia txog xeb kuj khoom nyob rau hauv me me atmospheres, chav, thiab ntau me ntsis tshuaj tej kev kawm. Nws yog ib tug cov hom phiaj kev kawm qib uas yog feem ntau nyob rau hauv lub nkag hardened tab sis tseem machineable mob rau daim ntaub ntawv nyob qhov twg siab zog thiab sim kub thiab corrosion kuj yog yuav tsum tau. Hlau 410 qhia nyiaj pab ntau tshaj xeb kuj thaum nws tau hardened, tempered, thiab ces polished.

Specifications: UNS S41000

Daim ntaub ntawv:

Daim ntaub ntawv yuav tsum muaj mob loj tsawv xeb kuj thiab siab txhua yam khoom yog zoo tagnrho rau cov Alloy 410. Piv txwv ntawm daim ntaub ntawv uas nquag siv Alloy 410 muaj xws li:

1.Cutlery
2.Steam thiab roj turbine tuaj
3.Kitchen tais diav
4.Bolts, ceev, screws
5.Pump thiab valve chaw thiab shafts
6.Mine ntaiv ntaub pua tsev
7.Dental thiab phais seev
8.Nozzles
9.Hardened steel khoom thiab rooj rau roj zoo twj

Standards:

1.ASTM / ASME: UNS S41000
2.EURONORM: FeMi35Cr20Cu4Mo2
3.DIN: 2,4660
4.Good xeb kuj mus atmospheric xeb, potable dej, thiab rau mob me corrosive npuas
5.Its raug txhua hnub kev ua ub no (kev ua si, khoom noj khoom haus kev npaj) yog feem ntau txaus siab thaum zoo tu yog ua tom qab raug tus kab mob rau siv
6.Good xeb kuj yuav tsis tshua muaj ntau ntawm me me organic thiab pob zeb hauv av acids

Corrosion Kuj:

Vuam yam ntxwv

1.Readily welded los ntawm tag nrho cov txheej txheem kev
2.To txo txoj kev pheej hmoo ntawm ntes, nws yog tswv yim mus pre-sov lub chaw ua hauj lwm daim 350 rau 400 o F (177 rau 204 o C)
3.Post weld annealing yog pom zoo kom khaws nyiaj pab ntau tshaj ductility
4.The kom kub ua hauj lwm ntau yog 2000 mus 2200 o F (1093 rau 1204 o C)
5.Do tsis ua hauj lwm cov khoom no hauv qab no 1650 o F (899 o C)

Thaum tshav kub kub kho mob

Tshuaj khoom:

 

C

Mn

si

P

S

Kr

ni

410

0.15 max

1.00 max

1.00 max

0,04 max

0.03 max

min: 11.5
max: 13,5

0.50 max

Neeg kho tshuab Properties:

Qib

Tensile zog ksi (MPa) min

Paib zog 0.2% offset ksi (MPa) min

Elongation (% nyob rau hauv 50 hli) min

Hardness (Brinell) MAX

Hardness (Rockwell B) MAX

410

65 (450)

30 (205)

20

217

96

Neeg kho tshuab khoom ntawm tshav kub kub kho 410:

Thaum tshav kub kub kho mob

T410 (0.14% C) Hardened 1800 ° F (982 ° C)

Rockwell Hardness

0.2% Ys, Ksi (MPa)

UTS, Ksi (MPa)

Annealed *

81 HRB

45.4 (313)

80.4 (554)

 Hardened & tempered 400 ° F (204 ° C)

43 HRC

156,1 (1076)

 202,9 (1399)

 Hardened & tempered 550 ° F (288 ° C)

 40 HRC

148,3 (1022)

 187,0 (1289)

Hardened & tempered 600 ° F (316 ° C)

40 HRC

148,8 (1026)

186,1 (1283)

Hardened & tempered 800 ° F (427 ° C)

41 HRC

132.9 (916)

188,5 (1300)

Hardened & tempered 900 ° F (482 ° C)

41 HRC

122,6 (845)

154,3 (1063)

Hardened & tempered 1000 ° F (538 ° C)

35 HRC

127,9 (882)

154,3 (1063)

Hardened & tempered 1200 ° F (649 ° C)

98 HRB

85,5 (589)

111,2 (767)

Physical khoom:

Ceev
lbm/in3

Thermal conductivity
(BTU/h ft. °F)

Hluav taws xob cov
Resistivity
(in x 10-6 )

Modulus ntawm
Elasticity
(psi x 106

Coefficient ntawm
Thermal Expansion
(in/in)/
°F x 10-6

Cov Thaum tshav kub kub
(BTU/lb/
°F)

Melting
Range
(°F)

ntawm 68 ° F: 0,276

14,4 ntawm 212 ° F

56 ntawm 68 ° F

29

5,90 ntawm 68 - 392 ° F

0,11 ntawm 68 ° F mus 212 ° F

2700 rau 2790

 

 

 

 

6.5 ntawm 68 - 1112 ° F