1.4021 1.4460 Cov Phaj Nruab Nrab Thiab Hnyav
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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Khoom Description
1.4021 1.4460 Cov Phaj Nruab Nrab thiab Hnyav
Qhov nruab nrab thiab hnyav steel phaj tau dav siv rau cov khoom siv welded, riveted lossis bolted steel qauv, tsim cov khoom siv hlau uas tuaj yeem txhawb nqa cov khoom zoo li qub, cov khoom siv me me uas tsis xav tau kev kho cua sov thiab cov khoom siv sib txuas.
Khoom Properties
Tshuaj muaj pes tsawg leeg
| 1.4021 steel | EN 10088-3: 2005 |
|---|---|
| Chemical Element | % Tam sim no |
| Cov pa roj carbon (C) | 0.16 - 0.25 |
| Chromium (Cr) | 12.00 - 14.00 |
| Manganese (Mn) | 0.0 - 1.50 |
| Silicon (Si) | 0.0 - 1.00 |
| Phosphorus (P) | 0.0 - 0.04 |
| Sulfur (S) | 0.0 - 0.03 |
| Hlau (Fe) | Tshuav |
Cov khoom
| Lub cev khoom | Tus nqi |
|---|---|
| Qhov ntom | 7.75 g / cm³ |
| Thermal Expansion | 10.3 x 10-6/K |
| Modulus ntawm Elasticity | 200 GPa |
| Thermal conductivity | 24.9 W/m.K |
| Hluav taws xob Resistivity | 0.55 x 10-6 Ω.m |
1.4021 1.4460 Cov Phaj Nruab Nrab thiab Hnyav
Stainless hlau 1.4021 yog martensitic machining bar nrog machinability txhim kho nrog ntxiv ntawm Sulphur. Cov Sulfur kuj txo qis weldability, corrosion resistance, thiab formability mus rau hauv qab ntawm nws cov uas tsis yog-dawb machining sib npaug Qib 410.Martensitic stainless hlau yog tsim los rau siab hardness, thiab lwm yam khoom yog compromised rau ib tug npaum li cas. Lawv qhov kev ua haujlwm kub ua haujlwm yog txwv los ntawm lawv qhov poob ntawm qhov dej ntawm qhov kub qis, thiab poob ntawm lub zog los ntawm over-tempering ntawm qhov kub thiab txias.
Cov hlau qib 1.4460 (tseem hu ua AISI 329 thiab SS2324) yog stainless, acid resistant, duplex steel nrog txhim kho machinability. Txij li cov hlau yog machinability txhim kho, nws yog tsim rau zus tau tej cov ntsiab lus nrog kev machining. Cov hlau muaj corrosion kuj zoo heev tshwj xeeb hauv cov chloride-cov kabmob ib puag ncig thiab muaj kev tiv thaiv ntxiv rau pitting corrosion, crevice corrosion, kev nyuaj siab corrosion cracking thiab corrosion qaug zog. Nws tseem muaj zog thiab toughness.
Cov neeg siv khoom Case
FAQ
Q: Koj puas muab cov kev pabcuam customized?
A: Yog lawm, peb tuaj yeem tsim raws li koj qhov specifications thiab kos duab.
Q: Kuv tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Cov neeg siv khoom thoob plaws ntiaj teb tau txais tos tuaj xyuas peb lub Hoobkas.
Q: Koj puas tuaj yeem pab kuv hauv kev xa cov hlau thawj zaug?
A: Yog lawm, peb muaj cov neeg xa khoom xa tuaj uas yuav ua haujlwm nrog koj los npaj cov khoom xa tuaj.
Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Hauv 7 hnub ua haujlwm tom qab tau txais qhov nyiaj tshuav.
Q: Koj ua li cas rau peb txoj kev lag luam mus ntev thiab kev sib raug zoo?
A: Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig; Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv. Txawm lawv tuaj qhov twg los.
Cim npe nrov: 1.4021 1.4460 daim hlau nruab nrab thiab hnyav, Tuam Tshoj 1.
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