1.4016 stainless hlau vs. 1.4301: Dab tsi yog qhov sib txawv?

Thaum xaiv cov hlau tsis xeb hlau rau kev tsim tawm, corrosion tsis kam, lossis cov qauv kev ntseeg,En 1.4016thiabEn 1.4301yog ob lub dav-tab sis muaj cov qib sib txawv.
Txawm hais tias ob qho tib si nyob hauv qab EN 10088 tus qauv, lawv txawv nyob rau hauvMicrostructure, corrosion kuj, kev coj cwj pwm tshuab, thiabDaim Ntawv Thov Kom Haum.

 

Dab tsi yog 1.4016 stainless hlau?

1.4016 stainless hlau, tseem hu ua x6cr17 lossis AISI 430, yog ib qho uas ferritic steel uas muaj kwv yees li 16-18% chromium thiab npib tsawg heev. Nws sib nqus, muaj ntsis corrosion-resistant, thiab dav siv hauv kev tsheb ciav hlau, khoom siv hluav taws xob, thiab cov khoom siv hauv chav ua noj. Raws li cov khoom siv nqi-zoo, nws yog nrov rau sab hauv lossis daim ntawv thov qhuav uas yog qhov siab corrosion tsis tas yuav.

 

Dab tsi yog 1.4301 stainless hlau?

1.4301, also known as X5CrNi18-10 or AISI 304, is the most commonly used austenitic stainless steel worldwide. Nws muaj 18% chromium thiab 8-10.5% npib tsib-ees, thiab kev sib nqus hauv kev ua lag luam corrosion, thiab muab cov khoom sib nqus zoo nkauj, thiab muaj peev xwm. Nws yog qhov zoo tagnrho rau kev ua zaub mov noj, khoom siv kho mob, tso tsheb hlau hlau, thiab kos duab.

 

1.4016 stainless hlau vs. 1.4301: Tshuaj lom neeg muaj pes tsawg leeg

Lub ntsiab	1.4016 (430)	1.4301 (304)
C	Tsawg dua los yog sib npaug rau 0. 08%	Tsawg dua los yog sib npaug rau 0. 07%
Cr	16.0–18.0%	17.5–19.5%
Ni	-	8.0–10.5%
Mn	Tsawg dua los yog sib npaug rau 1. 00%	Tsawg dua los yog sib npaug rau 2. 00%
Mo	-	-

1.4016 stainless hlau vs. 1.4301: Cov Khoom Siv Neeg Kho Tshuab

Ntiag tug	1.4016	1.4301
Tensile lub zog (mpa)	430–630	500–750
Yield zog (mpa)	Ntau dua los yog sib npaug rau 280	Ntau dua los yog sib npaug rau 210
Elongation (%)	Ntau dua los yog sib npaug rau 22	Ntau dua los yog sib npaug rau 45

 

 

1.4016	Nruab Nrab - Haum rau qhuav, sab hauv tsev ib puag ncig. Nquag mus pitting nyob rau hauv vaum los yog ntsev tej kev mob.
1.4301	Zoo heev - tiv qhov kev xeb hauv ntub dej, acidic, thiab chloride ib puag ncig. Haum rau sab nraum zoov thiab cov khoom noj-qib siv.

Ntiag tug	1.4016	1.4301
Khaub Tawv	Zoo, tab sis tsawg ductile	Zoo heev, siab Ductility siab
Kev sib sib zog nqus duab	Txwv vim muaj cov ntsiab lus tsis muaj npe	Qhov zoo tagnrho rau kev sib sib zog nqus thiab dabtsi yog khoov
Luam ntawv	Tswj kav	Me ntsis qis dua vim yog ua haujlwm-tawv

 

Teem nqi	Weldability cov ntsiab lus
1.4016	Ncaj Ncees - Yuav tsum muaj kev kho kom sov sov thiab tom qab weld kom tsis txhob muaj kev loj hlob ntawm cov nyom thiab brittleness.
1.4301	Zoo heev - Welds yooj yim nrog lossis tsis muaj tub lim. Tsis muaj ib qho kev kho tsiaj tom qab weld.

Teem nqi	Thaum Tshav Kub Kub Ua
1.4016	Tuaj yeem siv tau800 degreetsis tu ncua thiab850 Qibintermittently. Nruab nrab teev tiv taus.
1.4301	Ua tau zoo txog870 degreeLub sijhawm luv luv thiab925 Qibsib quas ntus. Zoo dua cov neeg ua haujlwm ntev ntev.

 

 

Cov Khoom Siv Gnee1.4016thiab1.4301 stainless hlauNyob rau hauv ntau yam qauv: txias-dov thiab kub-dov cov ntawv, coils, tub, thiab cov ntaub ntawv kev cai

2b, BA, No.4, HL, thiab daim iav tiav (en 10204 3. 1, sgs, s sib dhos, thiab export ntim cov kev pab.

Cov khoom tau muab suav nrog: 1.4016 stainless hlau ci ntsa iab, 1.4016 tsom iav cov yeeb nkab steel, 1.4016 stainless hlau pickling yeeb nkab.

👉 Thov cov lus pub dawb lossis cov ntaub ntawv ua haujlwm

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