Cov khoom lag luam
Smau400awtuaj yeem tawm tsam cov teebmeem ntawm cov nplaim dej los nag, daus, dej khov, pos huab, thiab lwm yam kev kub ntxhov. Nws cov tshuaj muaj pes tsawg leeg, suav nrogC Tsawg dua los yog sib npaug rau 0.12%, SI 0.35-0.55-0.55%, mn 0.40-1.50%, thiab cr 0.30-1.25%, muab kev ua tau zoo tshaj plaws huab cua zoo.
Nyob rau hauv ntev -} lo lus ntuj raug, SMA400AW cov ntaub ntawv aNtuab dub xim av oxide txheej kwv yees li 50-100 μm tuab, uas ua rau qeeb qeeb ntxiv corrosion.

Txheej txheem tiv thaiv no ua kom muajKev Pab Lub Neej ntawm 20-30 xyooshauv nroog loj lossis chaw muaj kev lag luam, thiab dhau mus25 xyooNyob rau hauv ntug dej hiav txwv lossis siab - av noo tej yam kev mob.
Nws cov cuab yeej siv kho mob xws li suav nrog apaib lub zog ntawm ib ncig 400 mpa, tensile lub zog ntawm 490-610 mpa, thiab elongation ntawm tsawg kawg 22%, sib txuas zog thiab corrosion tsis kam txo qhov xav tau kev xav tau kev pleev xim thiab kim xeb {} Kev tiv thaiv kev tiv thaiv ntau xyoo.
SMA400Wchemical Muaj pes tsawg
|
SMA400Wchemical Muaj pes tsawg |
|||||
|
Teem nqi |
Lub caij max (%) |
||||
|
Smau400aw |
C |
Si |
Mn |
P |
S |
|
0.18 |
0.15-0.65 |
1.25 |
0.035 |
0.035 |
|
|
Cr |
CU |
Ni |
|
|
|
|
0.45-0.75 |
0.30-0.50 |
0.05-0.30 |
|
|
|
Cov cuab yeej siv mennical rau sma400aw steel phaj
|
Teem nqi |
Qhov tuab |
Pub |
Lub tensile |
|
Smau400aw |
lub hli |
Min MPa |
MPa |
|
Tsawg dua los yog sib luag rau 16 |
245 |
400-540 |
|
|
16-40 |
235 |
||
|
40-75 |
215 |
||
|
75-100 |
215 |
||
|
100-160 |
205 |
||
|
160-200 |
195 |
Cov Khoom Siv
Cov kev siv ntawmJISSmau400aw yog heev dav, ua rau nws cov khoom zoo tshaj plaws rauKev ua liaj ua teb vans, cov ciav hlau tsheb ciav hlau, cov kav choj, cov kav dej hauv dej, kiv cua, cov pa taws, thiab boilers.
Nws cov tshuaj muaj pes tsawg leeg, suav nrogC Tsawg dua los yog sib npaug rau 0.12%, SI 0.35-0.55-0.55%, mn 0.40-1.50%, thiab cr 0.30-1.25%, kom ntseeg tau zoo heev corrosion tsis kam nyob rau hauv ntau qhov chaw sab nraud.
Cov hlau saum npoo ib txwm ua aNtse oxide txheej kwv yees li 50-100 μm tuab, kev tiv thaiv tau zoo ntxiv corrosion thiab muab ibKev Pab Lub Neej ntawm 20-30 xyooshauv nroog lossis kev lag luam, thiab dhau mus25 xyooNyob rau hauv ntug dej hiav txwv lossis siab - av noo ib puag ncig.
Nws cov cuab yeej kho zoo, suav nrog apaib lub zog ntawm ib ncig 400 mpa, tensile lub zog ntawm 490-610 mpa, thiab elongation ntawm tsawg kawg 22%, ua ke nrog nws cov huab cua tsis kam thiab lub zog siab, cia nws los tiv thaiv ntau yam qauv txheej txheem thaum ua cov nqi kho kom zoo.
JIS SMA400AWyog tsuas yog siv rau txoj kev sib txuas ntawmTso Tsheb Hlau Luam, Ntim, Txuas Hniav, Cov Qauv Qauv, Thiab Tsheb, thiab yog haum rauVuam, bolting, thiab lwm yam kev sib txuas cov qauv txheej txheem, ua rau nws muaj tus nqi heev -} Qhov kev xaiv zoo rau cov cuab yeej engineering raug rau cov haujlwm ntev.
Hu rau tam sim no kom tau txais SMA400AW








