4340 Alloy hlau
Cov Khoom Piav Qhia 4340 Alloy Steel Chemical Composition Cov hlau alloy no yog tsim los ntawm cov ntsiab lus tshwj xeeb xws li npib tsib xee, chromium, thiab molybdenum, uas ua rau nws cov khoom siv zoo heev. Cov ntsiab lus nickel txhim kho nws qhov toughness thiab ductility, tso cai rau nws ...
Hauj lwm lawm
Khoom Description
4340 Alloy Steel Chemical Composition
| Element | Cov ntsiab lus |
|---|---|
|
Hlau |
95%–96% |
|
Nickel |
1.65%–2% |
|
Chromium |
0.7%–0.9% |
|
Manganese |
0.6%–0.8% |
|
Cov pa roj carbon |
0.37%–0.43% |
|
Molybdenum |
0.2%–0.3% |
|
Silicon |
0.15%–0.3% |
|
Sulfur |
0.04% |
|
Phosphorus |
0.03% |
| Khoom | Tus nqi |
|---|---|
|
Qhov ntom |
0.284 lb/in3 |
|
Yield zog |
125, 000 psi |
|
Hardness (Rockwell B) |
100 |
|
Magnetism |
Ferromagnetic |
Cov hlau alloy no yog tsim los ntawm cov ntsiab lus tshwj xeeb xws li npib tsib xee, chromium, thiab molybdenum, uas ua rau nws cov khoom siv zoo heev. Cov ntsiab lus npib tsib xee txhim kho nws qhov toughness thiab ductility, tso cai rau nws tiv taus ntau qhov kev ntxhov siab yam tsis muaj kev tawg yooj yim. Chromium muab kev tiv thaiv corrosion zoo heev, ua kom lub neej ntev ntawm cov khoom tsim los ntawm 4340 alloy steel hauv ntau qhov chaw. Molybdenum ntxiv txhim kho lub zog thiab hardenability ntawm cov khoom.
Hauv cov txheej txheem tsim khoom, 4340 alloy steel tuaj yeem raug kho kom sov kom ua tiav cov khoom siv kho tshuab zoo dua. Los ntawm cov txheej txheem xws li quenching thiab tempering, cov hlau tuaj yeem hloov kho kom tau raws li cov kev cai tshwj xeeb ntawm kev siv sib txawv. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv uas yuav tsum tau tiv taus siab loads thiab hnyav ua haujlwm.
Ib qho ntawm cov ntawv thov tseem ceeb ntawm 4340 alloy steel yog nyob rau hauv kev lag luam aerospace. Nws yog siv nyob rau hauv fabrication ntawm aircraft tsaws gears, engine Cheebtsam, thiab structural qhov chaw vim nws muaj peev xwm mus tiv taus lub huab cua thiab kev nyuaj siab thaum lub sij hawm ya davhlau. Hauv kev lag luam tsheb, nws tau ua haujlwm hauv kev tsim cov khoom siv hluav taws xob ua haujlwm siab thiab chassis qhov chaw, qhov twg lub zog thiab kav ntev yog qhov tseem ceeb rau kev nyab xeeb thiab kev ua haujlwm.
Ntxiv mus, 4340 alloy steel kuj tseem siv hauv tshuab thiab cuab yeej kev lag luam. Nws yog tsim rau kev tsim cov iav, shafts, thiab tuag uas xav tau siab precision thiab tsis kam hnav thiab qaug zog. Nws cov kev ua tau zoo txhim khu kev qha thiab zoo ib yam ua rau nws muaj kev ntseeg siab rau cov engineers thiab manufacturers ib yam nkaus.
Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb 4340 Alloy Steel, thiab tsim cov kev qhia tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Cim npe nrov: 4340 alloy steel, Tuam Tshoj 4340 alloy steel lwm tus neeg, Hoobkas
