EN 1.4017|X6CrNi17-1 Martensitic Stainless Hlau

Apr 02, 2026

Tso lus

1.4017 stainless hlau, feem ntau hu ua 430 Ti los yog UNS S43035, yog titanium -stabilized ferritic stainless hlau uas muaj kev txhim kho weldability thiab tsis kam mus rau intergranular corrosion piv rau tus qauv 430. Nrog nws cov titanium ntxiv thiab qis carbon cov ntsiab lus, nws muab ib tug zoo tshuav nyiaj li cas ntawm corrosion tsis kam, {5} cov ntaub ntawv tsim nyog, formability, tsim nyog daim ntaub ntawv. welding yog yuav tsum tau. Nws txhim kho kev ruaj ntseg ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv lub tshuab hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam kev siv uas tus qauv 430's weldability txwv yog ib qho kev txhawj xeeb.

Txuj	Qib sib npaug
EN (Tebchaws Europe)	1.4017
ASTM / AISI (USA)	430 Ti, UNS S43035
Lub Npe	430 Ti, 439 (ib.)

Element	C	Si	Mn	P	S	Cr	Ti
Cov ntsiab lus (%)	Tsawg dua los yog sib npaug li 0.05	Tsawg dua los yog sib npaug rau 1.0	Tsawg dua los yog sib npaug rau 1.0	Tsawg dua los yog sib npaug li 0.04	Tsawg dua lossis sib npaug li 0.03	16.0 - 18.0	0.10 - 0.60

Khoom	Yield zog (Rp0.2)	Tensile zog (Rm)	Elongation (A)	Hardness (HB)
Tus nqi	Ntau dua lossis sib npaug li 230 MPa	450 - 600 MPa	Ntau dua lossis sib npaug li 22%	Tsawg dua los yog sib npaug li 200

Weldability zoo heev:Titanium stabilization tiv thaiv chromium carbide tsim thaum lub sij hawm vuam, tshem tawm rhiab heev thiab yuav tsum tau tom qab-weld heat treatment, ua rau nws haum rau welded sib dhos.

Zoo Corrosion Resistance nyob rau hauv ib puag ncig me me:Ua tau zoo nyob rau hauv cov huab cua sab hauv tsev, dej tshiab, thiab tsheb tso pa ib puag ncig, nrog kev tiv thaiv zoo dua rau intergranular corrosion dua unstabilized 430.

Siab -Tub kub Oxidation Resistance:Kev ua haujlwm zoo rau oxidation thiab scaling ntawm qhov kub siab txog li 750 degree, haum rau cov khoom siv hluav taws xob.

Sib nqus thiab nqi-zoo:Muaj zog sib nqus thiab txuag nyiaj ntau dua npib tsib xee- muaj cov qib austenitic, muab qhov sib npaug ntawm kev ua tau zoo thiab tus nqi.

Automotive Exhaust Systems:Mufflers, catalytic converter vaj tsev, tailpipes, thiab tshav kub shields.

Thaum tshav kub kub Exchangers:Cheebtsam hauv automotive thiab HVAC systems yuav tsum tau zoo thermal conductivity.

Kho kom zoo nkauj Trim:Sab hauv thiab sab nrauv architectural ntsiab qhov twg aesthetics thiab nruab nrab corrosion kuj yuav tsum tau.

Cov khoom siv:Lub tshuab ntxuav tais diav sab hauv, qhov cub hauv ob sab phlu, thiab lwm yam khoom siv hauv tsev.

Khoom siv hauv chav ua noj:Sinks, countertops, thiab npaj zaub mov nyob rau hauv qhov chaw uas tsis xav tau.

Khoom siv:Tank thiab cov hlab ntsha rau cov tshuaj me me uas yuav tsum tau siv vuam.

430 Ti yog titanium-stabilized version ntawm 430 nrog cov khoom zoo dua qub. Qhov sib ntxiv ntawm titanium muab qhov ua tau zoo dua rau kev tiv thaiv intergranular corrosion tom qab vuam lossis siab - qhov kub thiab txias, ua rau nws tsim nyog rau cov khoom siv welded zoo li cov tshuab tso pa. 430 Ti kuj muaj cov ntsiab lus qis dua (tsawg dua lossis sib npaug li 0.05% vs. Tsawg dua lossis sib npaug li 0.12%), uas ntxiv dag zog rau weldability. Thaum ob qho tib si yog ferritic thiab sib nqus, 430 Ti muab kev txhim kho formability thiab zoo dua weld kev ncaj ncees. Standard 430 tej zaum yuav raug kev txom nyem los ntawm chromium carbide tsim nyob rau hauv lub tshav kub- cuam tshuam cheeb tsam thaum vuam, txwv nws siv nyob rau hauv welded daim ntaub ntawv. Rau cov ntawv tsis yog -welded daim ntawv thov, tus qauv 430 feem ntau txaus thiab pheej yig dua.

430 Ti muaj weldability zoo vim nws titanium stabilization. Cov ntsiab lus tseem ceeb suav nrog:

Yuav tau welded siv ntau txoj kev xws li TIG, MIG, thiab kuj welding

Tsawg cua sov input vuam cov tswv yim raug pom zoo kom txo qis kev loj hlob ntawm cov qoob loo hauv tshav kub- cuam tshuam cheeb tsam

Muab cov hlau sib xyaw ua ke muaj, txawm tias austenitic fillers zoo li 309L feem ntau siv rau kev ua kom zoo dua qub

Preheating feem ntau tsis tas yuav tsum tau rau cov ntu nyias

Tom qab-weld annealing tsis tsim nyog rau corrosion kuj

Rau cov ntawv thov kho kom zoo nkauj, laser vuam yuav muab cov cua sov tsawg heev - cuam tshuam thaj chaw thiab qhov chaw zoo

Vuam nyob rau hauv lub annealed mob muab kev pom zoo

430 Ti muaj kev tsim tau zoo, txawm tias me ntsis tsawg dua tus qauv 430 vim qhov sib ntxiv ntawm titanium. Cov ntsiab lus tseem ceeb suav nrog:

Zoo rau kev khoov, kos duab, thiab yob txoj kev

Tsawg ua hauj lwm hardening tus nqi tshaj austenitic qib

Annealing tej zaum yuav xav tau tom qab mob hnyav heev los kho ductility

Springback feem ntau qis dua hauv qib austenitic

Lubrication raug pom zoo rau kev ua haujlwm sib sib zog nqus

Nws tuaj yeem polished rau qhov chaw siab kawg

GNEE Steel cov khoom siv tus nqi - zoo 430 Ti (1.4017) stainless hlau hauv cov ntawv, coil, raj, thiab cov ntaub ntawv strip, zoo tagnrho rau cov tshuab tso tsheb hlau luam thiab cov ntawv thov kev lag luam dav dav uas xav tau weldability zoo. Peb muab cov ntaub ntawv pov thawj tag nrho (EN 10204 3.1) thiab kev txhawb nqa suav nrog kev txiav, khoov, sib sau, thiab kev pabcuam vuam. Yog tias koj muaj kev xav tau, thov koj xav tiv tauj peb.