Vim li cas cov kais dej feem ntau yog ua los ntawm 201 los yog 304 stainless hlau es tsis txhob 316 - cov khoom siv sib piv

201 stainless hlau: Nqis tab sis tsawg tsis kam tiv taus corrosion

Chromium: ~ 16-18%

Npib Tsib: ~ 3.5-5.5%

Manganese: ~ 5.5-7.5%

Hom tau zoo:

Tus nqi qis

Lub zog siab thiab hardness

Haum rau universal kais dej lub cev thiab hau

Dag:

Nws muaj tsawg corrosion tsis kam, tshwj xeeb tshaj yog nyob rau hauv av qhuav lossis ntsev ib puag ncig

Ntug dej hiav txwv lossis cov chav dej tsis zoo muaj zog muaj ntau dua

Siv cov xwm txheej:
Zoo tagnrho rauCov chav dej nkag lossis chav ua noj ua noj, tshwj xeeb tshaj yog nyob rau hauv cov chaw qhuav hauv sab hauv .

304 Stainless Hlau: Tus Qauv Kev Lag Luam

Chromium: ~ 18-20%

Nickel: ~ 8-10.5%

Hom tau zoo:

Zoo tshaj plaws corrosion tsis kam rau feem ntau cov chaw ib puag ncig

Lub zog zoo thiab lub zog

Khoom Noj Khoom Noj Qib Qib Tsis-Txiaj Ntsig

Nqi them tus nqi rau 316

Dag:

Tsawg tiv taus rau chloride corrosion piv rau 316

Siv cov xwm txheej:
Feem ntau ib nrab-rau-high-end-kawg kais dejntawm kev ua lag luam yog ua los ntawm 304 stainless hlau {{1} Nws muaj qhov sib npaug zoo ntawm kev ruaj khov, tsos, thiab nqe.

316 Stainless hlau: cov khoom siv zoo, tsis tshua muaj siv hauv cov kais dej

Chromium: ~ 16-18%

Npib Tsib: ~ 10-14%

Molybdenum: ~ 2-3%

Hom tau zoo:

Zoo tshaj plaws corrosion, tshwj xeeb rau chlorides thiab ntsev

Kev siv tau zoo heev hauv harsh lossis ntug dej hiav txwv

Siv sijhawm ntev dua lub neej nyob rau hauv cov tshuaj corrosive lossis cov tub rog

Dag ::

Cov Khoom Siv High(txog 30-50% ntau tshaj 304)

Nyuaj rau tshuab thiab weld, Nce nqi zog

Tshaj-engineered rau feem ntau cov kais dej uas muaj cov kais dej feem ntau

Siv rooj plaub:
Ntau hauvCov khoom siv marine, chaw soj ntsuam, lossis cov kav dej khov khorau ntug hiav txwv tsev . tsis tshua muaj nyob hauv cov kais dej loj-ua lag luam vim cov nqi ntau lawm vim yog cov nqi siab ntau lawm}