347H ASTM410 Stainless hlau yeeb nkab
347H thiab ASTM410 stainless hlau kav yog ob hom stainless hlau kav siv nyob rau hauv ntau yam lag luam. Ob leeg ntawm cov kav dej no muaj cov yam ntxwv tshwj xeeb uas ua rau lawv zoo tagnrho rau cov ntawv thov tshwj xeeb.
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347H thiab ASTM410 stainless hlau kav yog ob hom stainless hlau kav siv nyob rau hauv ntau yam lag luam. Ob leeg ntawm cov kav dej no muaj cov yam ntxwv tshwj xeeb uas ua rau lawv zoo tagnrho rau cov ntawv thov tshwj xeeb.
347H stainless hlau kav yog tsim los ntawm cov ntsiab lus siab carbon, uas muab lawv superior kub-kub lub zog thiab tsis kam mus deformation. Lawv feem ntau siv nyob rau hauv qhov kub thiab txias ib puag ncig, xws li chemical processing plant thiab fais fab nroj tsuag. Lawv zoo heev corrosion kuj ua rau lawv zoo tagnrho rau tuav corrosive tshuaj. Tsis tas li ntawd, 347H cov kav dej muaj kev tiv thaiv zoo rau kev ntxhov siab tawg thiab thermal qaug zog, ua rau lawv zoo tagnrho rau kev siv hauv qhov chaw hnyav.
ASTM410 stainless hlau kav kuj tseem tiv taus corrosion thiab muaj cov cua sov zoo. Lawv feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum muaj lub zog siab thiab hnav tsis kam, xws li hauv kev lag luam roj thiab roj. ASTM410 cov kav dej yog tsim rau ob qho tib si siab thiab qis-kub ib puag ncig thiab muaj kev ruaj khov, ua rau lawv zoo tagnrho rau kev siv hauv huab cua.
| 347H Stainless hlau yeeb nkab | ASTM410 Stainless hlau yeeb nkab | |
| Qib | 347H | ASTM 410 UAS |
| Txuj | ASTM A312 / ASME SA312, ASTM A249 / ASME SA249, ASTM A358 / ASME SA358, ASTM A511 / ASME SA511, ASTM A790 / ASME SA790 | ASTM A268 / ASME SA268, ASTM A409 / ASME SA409, ASTM A731 / ASME SA731 |
| Chemical Composition (%) | C: Tsawg dua los yog sib npaug rau {{{0}}. 5}}, P: Tsawg dua lossis sib npaug rau 0.045, S: Tsawg dua lossis sib npaug rau 0.030, Cr: 17.00-19.00, Ni: 9.00-13.{{ 15}}, Mo: Tsawg dua lossis sib npaug rau 1.00 | C: Tsawg dua lossis sib npaug rau {{{0}}.15, Si: Tsawg dua lossis sib npaug rau 1.00, Mn: Tsawg dua lossis sib npaug rau 1.00, P : Tsawg dua lossis sib npaug rau 0.040, S: Tsawg dua lossis sib npaug rau 0.030, Cr: 11.50-13.50, Ni: Tsawg dua lossis sib npaug rau 0.75 |
| Tensile zog (MPa) | Ntau dua lossis sib npaug li 515 | Ntau dua lossis sib npaug rau 480 |
| Yield zog (MPa) | Ntau dua lossis sib npaug rau 205 | Ntau dua lossis sib npaug li 275 |
| Elongation (%) | Ntau dua lossis sib npaug li 40 | Ntau tshaj los yog sib npaug rau 20 |
| Hardness (Brinell) | Tsawg dua lossis sib npaug li 217 | Tsawg dua lossis sib npaug li 217 |
Ob leeg 347H thiab ASTM410 stainless hlau kav muaj cov khoom siv zoo heev, suav nrog kev ua haujlwm siab thiab lub zog. Lawv yooj yim rau weld thiab tuaj yeem ua tau raws li ntau yam kev siv. Tsis tas li ntawd, lawv muaj tshuaj lom neeg ruaj khov thiab tsis yooj yim cuam tshuam los ntawm corrosion lossis oxidation.
Hauv kev xaus, 347H thiab ASTM410 stainless hlau kav yog cov piv txwv zoo ntawm cov kav dej uas muaj peev xwm ua tau raws li ntau yam kev lag luam. Lawv cov khoom siv zoo tshaj plaws, zoo heev tiv thaiv corrosion, thiab kub-kub lub zog ua rau lawv zoo tagnrho rau siv nyob rau hauv ib puag ncig nyuaj. Los ntawm kev nkag siab txog lawv cov yam ntxwv tshwj xeeb, koj tuaj yeem xaiv cov yeeb nkab steel hlau tsim nyog kom tau raws li koj cov kev xav tau tshwj xeeb.
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