Dab tsi yog qhov txawv ntawm 416 thiab 420 stainless hlau?
Tso lus
Muaj qhov sib txawv tseem ceeb hauv kev sib xyaw, cov khoom siv thiab kev siv ntawm 416 stainless hlau thiab 420 stainless hlau.
| Khoom | 416 Stainless hlau | 420 Stainless hlau |
|---|---|---|
| Tshuaj muaj pes tsawg leeg | ||
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug rau 0.15% | Cov ntsiab lus carbon ntau dua |
| Chromium (Cr) | 12.00%-14.00% | Chromium tam sim no |
| Nickel (Ni) | Tsawg dua lossis sib npaug rau 0.60% (tso cai) | Feem ntau tsis muaj los yog kab |
| Molybdenum (hli) | Tsawg dua lossis sib npaug rau 0.60% (yeem) | Feem ntau tsis muaj |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 1.25% | - |
| Silicon (Si) | Tsawg dua lossis sib npaug rau 1.00% | - |
| Phosphorus (P) | Tsawg dua lossis sib npaug rau 0.06% | - |
| Sulfur (S) | Tsawg dua lossis sib npaug rau {{0}}.15% (qee qib Ntau dua lossis sib npaug li 0.15%) | - |
| Mechanical Properties | ||
| Tensile zog | Ntau dua lossis sib npaug li 540 MPa | Sib txawv, feem ntau siab dua vim muaj cov ntsiab lus C siab dua |
| Yield zog | Ntau dua lossis sib npaug li 275 MPa | - |
| Elongation | Ntau dua lossis sib npaug li 20% | - |
| Hardness | Nruab nrab, tuaj yeem kho cua sov kom siab dua hardness | Feem ntau siab dua hardness |
| Corrosion Resistance | Zoo | Zoo, nrog siab dua tiv thaiv atmospheric tej yam kev mob |
| Hnav Resistance | Nruab nrab | Siab dua vim cov ntsiab lus carbon ntau dua |
Kev ua tau zoo sib txawv
416 stainless hlau: Nws muaj kev ua haujlwm zoo thiab tsim nyog rau kev tsim cov solenoid li qub, micro motors thiab cov khoom siv hluav taws xob. Nws cov corrosion kuj tsis zoo li 304 thiab 316 stainless hlau, tab sis nws ua tau zoo nyob rau hauv qhuav tej yam kev mob thiab me me corrosive ib puag ncig. 416 stainless hlau tuaj yeem ua kom muaj zog los ntawm kev kho cua sov kom ua tiav lub zog thiab hardness ntau dua.
420 stainless hlau: Nws yog qib high-carbon qib martensitic stainless hlau nrog siab hardness thiab zoo hnav tsis kam thiab corrosion kuj. Nyob rau hauv lub hardened tej yam kev mob, nws muaj zoo kuj rau cov cua.
Qhov sib txawv ntawm thaj chaw thov
416 stainless hlau: Feem ntau siv hauv kev tsim cov solenoid li qub, micro motors thiab cov khoom siv hluav taws xob. Nws cov kev ua tau zoo txiav thiab lub zog nruab nrab yog haum rau cov ntawv thov no.
420 stainless hlau: dav siv nyob rau hauv precision machinery, bearings, hluav taws xob, khoom siv, twj, meters, tsheb thauj mus los, khoom siv hauv tsev thiab lwm yam teb, tshwj xeeb tshaj yog haum rau lub sij hawm uas yuav tsum tau siab hardness, hnav tsis kam thiab corrosion kuj.
