I. Cov yam ntxwv tseem ceeb thiab qhov zoo
Kev tiv thaiv corrosion siab: Qhov no yog qhov zoo tshaj plaws ntawm stainless hlau khoom piv rau cov kabmob steel (chromium steel) cov khoom. Lawv tuaj yeem tiv thaiv corrosion los ntawm dej, chav, ntau cov kua qaub, cov hauv paus, ntsev, thiab lwm yam xov xwm, thiab tsim nyog rau cov av noo, corrosive chemical ib puag ncig lossis cov uas xav tau kev huv.
High precision thiab sib xws: Dimension tolerances, qhov tseeb roundness, thiab nto roughness yog tag nrho cov tswj nyob rau hauv tsis tshua muaj ntau yam me me (piv txwv li, G10 qib raug kam rau ua tau ncav cuag ± 0.0013mm), kom ntseeg tau tias kev ua haujlwm du thiab tsis tshua muaj suab nrov.
Lub zog siab thiab hardness: Los ntawm kev kho cua sov kom tsim nyog (xws li quenching thiab tempering ntawm martensitic stainless hlau), txaus hardness thiab compressive zog tuaj yeem ua tiav kom tiv taus siab.
Kev huv thiab huv: Tsis muaj txheej. Qhov saum npoo yog ntom thiab du, ua rau nws nyuaj rau cov kab mob kom ua raws lossis sib npaug. Nws yog ib qho yooj yim los ntxuav thiab tua kab mob.
Tsis yog- sib nqus los yog tsis muaj zog sib nqus: Austenitic stainless hlau (xws li 304, 316) feem ntau tsis yog- sib nqus los yog tsis muaj zog sib nqus hauv lub xeev annealed, thiab tsim nyog rau cov ntawv thov uas yuav tsum tau zam kev cuam tshuam sib nqus.
II. Hom Khoom Siv
Kev xaiv cov ntaub ntawv rau precision stainless hlau npas nyob ntawm cov ntawv thov tshwj xeeb, feem ntau ntsuas kev tiv thaiv corrosion thiab lub zog.
| npe khoom | Ua raws li Asmeskas cov qauv | Cov yam ntxwv thiab kev siv |
| 440C |
TIAB SA 440 |
Martensitic stainless hlau. Los ntawm kev kho cua sov, nws muaj peev xwm ua tau siab hardness (HRC 58-62), hnav tsis kam, thiab kuj muaj qee yam corrosion kuj (zoo dua carbon steel, tab sis tsis zoo li 304). Nws yog cov khoom siv feem ntau siv rau stainless hlau bearings thiab tsim nyog rau siab -load, hnav- tiv taus, thiab muaj qee yam muaj peev xwm tiv thaiv xeb. |
| 420 | TIAB SA 420 |
Martensitic stainless hlau. Nws hardness yog me ntsis qis dua 440C, tab sis nws toughness thiab corrosion kuj yog me ntsis zoo dua. Nws kuj feem ntau siv rau hauv bearings, li qub, thiab cov khoom siv kho mob. |
| 316/316L | TIAB SA 316 | Austenitic stainless hlau. Ntxiv molybdenum rau 304, muaj zog tiv thaiv chloride corrosion (tsis kam rau pitting corrosion). Haum rau hnyav corrosive ib puag ncig xws li marine ib puag ncig, tshuaj lom neeg kev lag luam, khoom siv kho mob, thiab lwm yam. |
| 304/304L | TIAB SA 304 | Austenitic stainless hlau. Feem ntau siv stainless hlau. Kev tiv thaiv corrosion zoo heev, tsis yog- hlau nplaum, tab sis tsis tuaj yeem ua kom muaj zog los ntawm kev kho cua sov, thiab muaj zog dua. Haum rau cov khoom noj, tshuaj lom neeg, kev kho mob, thiab lwm yam, qhov twg siab corrosion kuj thiab tsawg load yuav tsum tau. |
FAQ
Q: Koj puas txhawb nqa tsis yog - qauv lossis kev kho saum npoo?
A: Txhawb nqa! Txoj kab uas hla 0.5-150mm, tuaj yeem polished, chrome plated, coated, thiab lwm yam.
Q: Daim ntawv thov scenarios?
A: Bearings, automotive Cheebtsam, precision instruments, li qub, kho vajtse, sib tsoo, thiab lwm yam.
Q: Puas muaj daim ntawv pov thawj ib puag ncig?
A: Cov khoom ua tau raws li RoHS / REACH, thiab daim ntawv pov thawj tuaj yeem muab tau thaum ua qhov kev txiav txim.
Cim npe nrov: Tuam Tshoj precision stainless hlau pob manufacturers, lwm tus neeg, Hoobkas
