Dab tsi yog 1.4006 khoom?
May 30, 2025
Tso lus
En 1 {. 4006 stainless hlau.pdf
Dab tsi yog 1.4006 khoom?
En 1.4006Puas muaj cov hlau stainless hlau uas muaj kwv yees li ntawm 12-14% chromium thiab yuav haum rau kev siv cua sov, 1.4006 muaj kev tiv thaiv kom xeb thiab sib nqus.
Cov khoom siv twg yog 1.4006 sib npaug rau?
| Lub hom phiaj | Xws li qib |
|---|---|
| AISI / ASTM | 410 Cov Hlau Stainless |
| Tsis yog | S41000 |
| Din / en | X12cr13(EN 10088) |
| JIS | Sus410 |
| GB (Suav Teb) | 33 |
En 1 {. 4006 yog sib npaug rau Aisi 410, ua rau nws hloov nyob rau hauv ntau lub zog hauv ntiaj teb uas muaj corrosion tsis kam.
Dab tsi yog qhov sib txawv ntawm 1.4003 thiab 1.4006?
| Ntiag tug | 1.4003 | 1.4006 |
|---|---|---|
| Ntaus | Ferritic | Tus ntaus rog |
| Kev puas ntsoog | Tsis nyuaj | Tsim Nyog Los Ntawm Kev Kho Cua Sov |
| Lub zog tensile | Nruab Nrab (~ 500 MPA) | High (>700 MPa tom qab ua kom tawv) |
| Corrosion Kuj | Zoo hauv cov huab cua qhuav | Tswj kav |
| Cov Ntawv Thov | Cov txheej txheem xwm txheej, thav ntawv | Shafts, Twj, Li qub |
1.4003muaj ntau thiab weldable, thaum1.4006yog qhov zoo dua rau lub siab-zog thiab hnav-resistant Cheebtsam .
Dab tsi yog qhov sib txawv ntawm 1.440 thiab 1.4006?
| Ntiag tug | En 1.4401 (AISI 316) | En 1.4006 (AISI 410) |
|---|---|---|
| Chromium (cr) | ~16–18% | ~12–14% |
| Npib tsib caug (ni) | ~10–14% | Tsis muaj |
| Molybdenum (mo) | ~2–3% | Tsis muaj |
| Corrosion Kuj | Zoo heev (tshwj xeeb tshaj yog nyob rau hauv chloride) | Tswj kav |
| Ua kom muaj zog | Tsis yog-hardenable | Ua tau nyuaj |
| Hlau | Tsis muaj hlau nplaum | Hlau |
| Cov Ntawv Thov | Tubrog Nkoj, Tshuaj Nroj Tsuag | Turbine tuaj, twj |
1 {{4 4}} 4401 (AISI 316) Muaj ntau dua cov neeg muaj zog lossis cov tshuab hluav taws xob zoo dua rau kev kho cua sov.
Koj puas tuaj yeem weld 1.4006 stainless hlau?
Yog, 1 {. 4006 stainless hlau tuaj yeem welensitions thiab muaj cov ntsiab lus carbon monoxide {2} Cov ntsiab lus muaj pa roj carbon monoxide siab, nws yog ib qho kev cuam tshuam ntau cov ntsiab lus, nws yog ib qho kev sib tsoo thaum lub sijhawm thiab tom qab vuam. Kom txo qis kev phom sij no:
Preheat cov khoom siv rau 150-300℃ua ntej vuam .
Tom qab weld kev kho cua sov yog pom zoo kom rov kho cov cuab yeej siv cov tshuab thiab txo qis hardness thiab britleness.
Siv cov ntaub ntawv sib txuam lossis cov khoom siv hydrogen bool-.
1 {. 4006 yog tsawg Weldable tshaj li cov hlau tsis muaj txiaj ntsig zoo li 304, tab sis cov txheej txheem tsim nyog tuaj yeem ua kom muaj kev nyab xeeb thiab txhim khu kev qha helds.
1.4006 stainless hlau tshuab cov khoom (raug nyob hauv kev kho cua sov)
| Ntiag tug | Tus nqi |
|---|---|
| Lub zog tensile | 700-950 MPa |
| Kev nyuaj | Txog li 250 HB (Annealed), txog 500 HB (Hardened) |
| Elongation | ~15% |
| Hlau | Tau |
Xa kev nug