Taw qhia
316L muaj ntau yam kev siv nyob rau hauv kev lag luam tshuaj vim nws zoo heev corrosion kuj, 316L kuj yog ib tug derivative ntawm 18-8 austenitic stainless hlau, ntxiv 2 ~ 3% Mo caij. Raws li 316L, ntau qib steel kuj tau muab los, xws li 316Ti tom qab ntxiv me me ntawm Ti, 316N tom qab ntxiv me me ntawm N, thiab 317L yog muab los ntawm kev nce Ni thiab Mo cov ntsiab lus.
Feem ntau ntawm 316L uas twb muaj lawm nyob rau hauv kev ua lag luam yog tsim nyob rau hauv raws li American tus qauv. Rau kev xav txog tus nqi, steel mills feem ntau muab Ni cov ntsiab lus ntawm cov khoom kom ze rau qhov qis tshaj li qhov ua tau. Cov txheej txheem Asmeskas tau teev tseg tias Ni cov ntsiab lus ntawm 316L yog 10 ~ 14%, thiab cov txheej txheem Nyij Pooj tau hais tias Ni cov ntsiab lus ntawm 316L yog 12 ~ 15%. Raws li tus qauv yam tsawg kawg nkaus, muaj qhov sib txawv ntawm 2% ntawm Asmeskas tus qauv thiab tus qauv Japanese hauv Ni cov ntsiab lus, uas tseem yog qhov loj heev ntawm tus nqi, yog li cov neeg siv khoom yuav tsum pom meej meej thaum yuav cov khoom 316L, thiab cov khoom xa mus rau ASTM lossis JIS cov qauv.
Cov ntsiab lus Mo ntawm 316L ua rau cov hlau muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem siv nyab xeeb hauv halogen ion ib puag ncig xws li Cl-. Vim hais tias 316L feem ntau yog siv rau nws cov khoom siv tshuaj, steel mills muaj qhov yuav tsum tau soj ntsuam qis me ntsis rau 316L (kwv yees rau 304), thiab cov neeg siv khoom uas xav tau ntau dua saum npoo yuav tsum ntxiv dag zog rau kev tshuaj xyuas saum npoo.
Product Basic Information:
|
Khoom siv |
ASTM 316L thiab ASTM 316L |
||
|
Tshuaj muaj pes tsawg leeg |
Mechanical Properties (Hauv Quenched & Tempered State) 565 degree |
||
|
C |
<0.08 |
Tensile zog (MPA) |
205 |
|
Si |
<1.00 |
Yield zog (MPA) |
520 |
|
Mn |
<2.00 |
Elongation (δ5/%) |
40 |
|
Cr |
16.00-18.00 |
Kev txo qis hauv cheeb tsam (ψ /%) |
60 |
|
Mo |
- |
Impact (J)v |
-- |
|
P |
Tsawg dua lossis sib npaug rau 0.035 |
Hardness |
<187 |
|
S |
Tsawg dua lossis sib npaug rau 0..030 |
||
|
N |
0.35-0.50 |
||
|
Ni |
10.00-14.00 |
||
Zoo sib xws steel qib & sib npaug steel cov ntaub ntawv:
|
Teb chaws USA |
Nyiv |
Gemany |
Askiv |
Fabkis |
Thoob ntiaj teb |
Suav |
|
ASTM & AISI & SAE |
JIS |
EN DIN |
EN IB |
EN NF |
ISO |
GB |
|
316l |
SUS 316 l |
X2CrNiMo17-1-2(1.4404) |
------ |
022Cr17Ni12Mo2 |
Peb cov khoom lag luam kev lag luam suav nrog petrochemical, aerospace, chaw nres tsheb fais fab boilers, tsheb ships, ib puag ncig tiv thaiv marine, metallurgical machinery manufacturing, pwm thiab lwm yam lag luam. Cov khoom tseem raug xa tawm mus rau txawv teb chaws kev lag luam xws li Europe, South America, Africa thiab East Asia.
Qhov ob feem ntau siv stainless hlau 304,316 (los yog raws li German / European tus qauv 1.4308,1.4408), 316 thiab 304 nyob rau hauv cov tshuaj muaj pes tsawg leeg ntawm lub ntsiab sib txawv yog 316 muaj Mo, thiab nws yog feem ntau lees paub tias 316 corrosion kuj zoo dua. tshaj 304 nyob rau hauv qhov kub thiab txias ib puag ncig ntau corrosion kuj. [1] Yog li ntawd, nyob rau hauv qhov kub thiab txias ib puag ncig, engineers feem ntau xaiv qhov chaw nrog 316 cov ntaub ntawv. Tab sis qhov kev hu ua tsis yog qhov tseeb, nyob rau hauv cov concentrated sulfuric acid ib puag ncig, ces qhov kub siab tsis siv 316. Txwv tsis pub nws tuaj yeem yog qhov loj. Cov neeg uas kawm tshuab tau kawm cov xov, nco ntsoov tias txhawm rau tiv thaiv cov xov tom ntawm qhov kub siab, koj yuav tsum siv cov roj pleev xim dub: molybdenum disulfide (MoS2), uas koj tuaj yeem kos ob qhov kev txiav txim siab: ib qho: Mo yog qhov tseeb tiag. ntawm cov khoom kub kub (paub dab tsi crucible rau yaj kub? Molybdenum crucible!). Qhov thib ob: Molybdenum yog ib qho yooj yim rau kev hnov mob siab nrog sulfur ions los tsim sulfide. Yog li tsis muaj stainless hlau yog super resistant rau corrosion. Thaum kawg, stainless hlau yog ib qho ntawm impurities (tab sis cov impurities no tuaj yeem tiv taus corrosion ntau dua li hlau) ntau dua hlau, hlau tuaj yeem ua rau lwm yam khoom.
Kev lag luam kom zoo dua:
1. Kev ua tau zoo: kev siv tshuab ntau lawm thiab thawj-chav kawm kev tswj cov neeg ua haujlwm hauv kev lag luam.
2. Cov txiaj ntsig zoo: tshawb xyuas los ntawm cov khoom siv raw, siv cov khoom siv ntau lawm, feem ntau tseem ceeb ntawm cov khoom ua haujlwm, cov txheej txheem them nyiaj rau txhua qhov kev nthuav dav ntawm ntau lawm, thiab qhov zoo tshaj yog lav.
3. Kev ntsuam xyuas qhov zoo: Txais cov cuab yeej ntsuas qib siab thiab cov txheej txheem los tswj xyuas qhov zoo, thiab ua kom paub cov khoom siv spectrometers siab tshaj plaws rau kev sim txheej txheej.
4. Scale kom zoo dua: Lub tuam txhab yog cov lag luam loj loj uas muaj cov zis ntau thiab ua haujlwm ceev.
5. Nqe kom zoo dua: scale procurement, scale ntau lawm, scale muag txo tus nqi ntawm cov neeg nruab nrab thiab cov kab ntau lawm kuj txo cov nqi, thiab tus nqi yog ntau haum.
FAQ
1. Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
Peb muaj kev koom tes Hoobkas
2. Koj lub sijhawm xa khoom yog dab tsi?
Ib txwm 10-20 hnub ua haujlwm
3. Koj muaj cov kab dab tsi?
Peb muaj kub dov thiab forged steel bar
4. Qhov chaw nres nkoj hiav txwv twg?
Peb xaiv shanghai hiav txwv chaw nres nkoj
5. Lub teb chaws twg koj tau muag cov khoom no?
Peb tau muag 304 316 thiab lwm yam stainless hlau bar
Peb Qhov Kev Pabcuam
Cim npe nrov: AISI 316L Stainless Hlau Bar, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas