SUS316L Parts Hlau Hmoov Txhaj Moulding Parts

Product Description

316L yog qib stainless hlau, AISI 316L yog cov npe Asmeskas sib raug zoo, thiab sus 316L yog cov npe Japanese sib raug. kuv lub teb chaws txoj kev sib koom ua ke digital code yog S31603, tus qauv qib yog 022Cr17Ni12Mo2 (tus qauv tshiab), thiab qib qub yog 00Cr17Ni14Mo2, uas txhais tau hais tias nws tsuas yog muaj Cr, Ni, thiab Mo, thiab tus lej qhia txog qhov kwv yees feem pua. muaj. Lub teb chaws tus qauv yog GB/T 20878-2007 (tam sim no version).

Tshuaj muaj pes tsawg leeg

C: Tsawg dua lossis sib npaug rau 0.030

Si: Tsawg dua lossis sib npaug rau 1.00

Mn: Tsawg dua lossis sib npaug rau 2.00

Sulfur S: Tsawg dua lossis sib npaug rau 0.030

Phosphorus P: Tsawg dua lossis sib npaug rau 0.045

Chromium Cr: 16 00-18 00

Nickel Ni: 10. 00-14 00

Molybdenum Mo: 2 00-3 00

Corrosion kuj

316L yog dav siv hauv kev lag luam tshuaj vim nws zoo heev corrosion kuj. 316L kuj yog ib qho derivative ntawm 18-8 austenitic stainless hlau, nrog 2 mus rau 3 feem pua ​​Mo ntxiv. Raws li 316L, ntau hom hlau kuj tau muab los. Piv txwv li, 316Ti yog muab los ntawm kev ntxiv me me ntawm Ti, 316N yog muab los ntawm kev ntxiv me me ntawm N, thiab 317L yog muab los ntawm kev nce cov ntsiab lus ntawm Ni thiab Mo.

Feem ntau ntawm 316L uas twb muaj lawm nyob rau hauv kev ua lag luam yog tsim raws li American Standard. Rau cov nqi txiav txim siab, steel mills feem ntau txo qis Ni cov ntsiab lus ntawm cov khoom kom qis dua li ntau li ntau tau. Cov txheej txheem Asmeskas tau teev tseg tias Ni cov ntsiab lus ntawm 316L yog 10-14 feem pua, thaum cov txheej txheem Nyij Pooj tau hais tias Ni cov ntsiab lus ntawm 316L yog 12-15 feem pua. Raws li tus qauv yam tsawg kawg nkaus, muaj 2 feem pua ​​​​qhov sib txawv ntawm Ni cov ntsiab lus ntawm American Standard thiab Japanese Standard, uas yog qhov loj heev thaum xav txog tus nqi. Yog li ntawd, thaum yuav 316L cov khoom, cov neeg siv khoom tseem yuav tsum tau saib kom meej seb cov khoom xa mus rau ASTM lossis JIS cov qauv.

Cov ntsiab lus Mo ntawm 316L ua rau cov hlau no muaj kev tiv thaiv corrosion zoo heev, thiab tuaj yeem siv nyab xeeb hauv ib puag ncig uas muaj halogen ions xws li Cl-. Txij li thaum daim ntawv thov tseem ceeb ntawm 316L yog nws cov khoom siv tshuaj, steel mills muaj qhov yuav tsum tau qis me ntsis rau kev soj ntsuam saum npoo ntawm 316L (piv 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.

Mechanical zog

Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 480

Conditional yield zog σ0.2 (MPa): Ntau dua lossis sib npaug rau 177

Elongation δ5 (%) : Ntau dua lossis sib npaug rau 40

Qhov txo qis ntawm cheeb tsam ψ (%) : Ntau dua lossis sib npaug rau 60

Hardness: Tsawg dua los yog sib npaug rau 187HB; Tsawg dua lossis sib npaug rau 90HRB; Tsawg dua lossis sib npaug li 200HV

Qhov ceev: 7.98g / cm3;

Qhov ntsuas kub tshwj xeeb (20 degree): 0.502kJ / (g * K)

Kev kho cua sov:

Kev daws teeb meem 1010 ~ 1150 degree ceev txias.

Microstructure:

Cov yam ntxwv ntawm lub koom haum yog austenitic stainless hlau.

Paub qhov txawv

Qhov ob feem ntau siv stainless hlau 304 thiab 316 (los yog sib haum rau German / European tus qauv 1.4308, 1.4408), qhov sib txawv tseem ceeb ntawm cov tshuaj muaj pes tsawg leeg ntawm 316 thiab 304 yog tias 316 muaj Mo, thiab nws feem ntau lees paub tias 316 muaj kev tiv thaiv corrosion zoo dua. . Nws yog corrosion resistant ntau tshaj 304 nyob rau hauv kub kub ib puag ncig. Yog li ntawd, nyob rau hauv qhov kub thiab txias ib puag ncig, engineers feem ntau xaiv qhov chaw ua los ntawm 316 cov ntaub ntawv. Tab sis lub npe hu ua tsis muaj dab tsi kiag li, nyob rau hauv cov concentrated sulfuric acid ib puag ncig, tsis txhob siv 316 txawm tias kub npaum li cas. Txwv tsis pub, nws yuav ua rau muaj teeb meem loj. Txhua tus neeg uas kawm txog kev siv tshuab tau kawm cov xov, thiab nco ntsoov tias txhawm rau tiv thaiv cov xov los ntawm kev ntes ntawm qhov kub thiab txias, yuav tsum siv cov roj nplua nyeem tsaus nti: molybdenum disulfide (MoS2), los ntawm ob qhov kev txiav txim siab tuaj yeem kos: Ib qho: Mo. Qhov tseeb yog cov tshuaj tiv thaiv kub kub (koj puas paub dab tsi crucible yog siv los yaj kub? Molybdenum crucible!). Qhov thib ob: Molybdenum tuaj yeem yooj yim hnov ​​​​mob nrog cov tshuaj sulfur ions los ua sulfide. Yog li tsis muaj ib hom stainless hlau uas yog super invincible thiab corrosion-resistant. Nyob rau hauv qhov kev ntsuam xyuas zaum kawg, stainless hlau yog ib daim hlau uas muaj impurities ntau dua (tab sis cov impurities no muaj corrosion-resistant ntau dua hlau), thiab hlau tuaj yeem hnov ​​​​mob nrog lwm yam khoom.

Hlau hmoov txhaj tshuaj molding txheej txheem

Hlau hmoov txhaj tshuaj molding yog txheej txheem txhaj tshuaj molding tshiab tsim los ntawm kev txhaj tshuaj molding thiab hmoov metallurgy. Hlau hmoov txhaj tshuaj molding tshuab tau qhia nws qhov tshwj xeeb zoo hauv kev tsim khoom ntawm qhov ze-net SUS316L qhov chaw hlau hmoov txhaj tshuaj molding cov khoom uas muaj cov duab zoo, cov qauv zoo, kev ua haujlwm siab, siab zog thiab siab precision.

• Kev npaj cov hmoov hlau

Hlau hmoov txhaj tshuaj molding muaj cov kev xav tau siab ntawm cov ntaub ntawv raw, nrog rau cov hmoov zoo, particle loj, particle loj muaj pes tsawg leeg, thaj chaw tshwj xeeb, thiab xoob ntom. Cov khoom siv raw hmoov siv hauv cov hmoov hlau txhaj tshuaj molding feem ntau suav nrog txoj kev hydroxyl thiab atomization txoj kev. Hlau hmoov txhaj tshuaj molding yuav tsum tau zoo heev raw khoom hmoov, yog li cov kev cai rau hlau hmoov txhaj molding yog siab heev.

• Adhesive

Binders ua lub luag haujlwm tseem ceeb hauv cov hmoov hlau txhaj tshuaj molding. Tsuas yog los ntawm kev ntxiv qee qhov ntawm cov ntaub ntawv tuaj yeem cov hmoov muaj fluidity txaus thiab tsim nyog rau kev txhaj tshuaj molding. Tom qab molding, lub binder plays lub luag haujlwm hauv kev tswj cov khoom zoo.

Cov kev xav tau rau cov binders rau hlau hmoov txhaj tshuaj molding muaj xws li: me me lub kaum sab xis nrog cov hmoov, muaj zog adhesion; tsis muaj kev sib cais ntawm cov hmoov thiab ob theem; qee lub zog tom qab txias; tsis muaj qhov tawg loj lossis tawg ntawm lub cev ntsuab tom qab degreasing. Tsis zoo; lub viscosity ntawm cov ntshiab binder nyob rau hauv txhaj tshuaj kub yuav tsum tsawg tshaj li 0.1Pa·s.

• Sib tov

stirring yog kom tag nrho thiab zoo sib tov cov raw khoom hmoov thiab binder ua ke nyob rau hauv ib tug tej yam ntaus ntawv thiab ib tug tej yam kub thiab txias kom lawv uniform thiab ua tau raws li qhov yuav tsum tau txhaj tshuaj ntawm cov txheej txheem. Vim tias qhov xwm txheej ntawm qhov pub txiav txim siab qhov ua tau zoo ntawm cov khoom.

Yog li ntawd, cov txheej txheem ntawm kev sib tov ua ib qho tseem ceeb heev. Nws yuav koom nrog tej yam xws li txoj kev thiab kev txiav txim ntawm ntxiv binders thiab hmoov, sib tov kub, cov yam ntxwv ntawm cov khoom sib tov, thiab lwm yam. Ib qho tseem ceeb qhia rau kev ntsuam xyuas cov txheej txheem sib tov yog cov degree ntawm pub uniformity thiab sib xws.

Cov khoom siv sib xyaw ua ke muaj xws li ntxaib-ntsia hlau, B-hom impeller, ib leeg-ntsia hlau, plunger, ob chav planetary, ob-cam, thiab lwm yam.

• Txhaj tshuaj molding

Hauv cov txheej txheem hlau hmoov txhaj tshuaj molding, kev txhaj tshuaj molding yog txheej txheem tseem ceeb uas txiav txim siab txog cov khoom tsim nyog ntsuab. Cov sib tov yog nplawm thiab rhuab los ntawm cov ntsia hlau nyob rau hauv lub tshuab txhaj tshuaj molding, thiab cov yas sib tov yog txhaj rau hauv pwm kab noj hniav los ntawm kev pub mis ntawm lub tshuab txhaj tshuaj molding, thiab lub siab yog tswj kom them rau qhov txias txias.

Tom qab txias thiab solidification, thaum ib feem muaj zog txaus, qhib lub pwm, thiab eject ib feem nrog ib tug thimble kom tau ib tug ntsuab xim.

• Skim

Degreasing yog txheej txheem ntawm kev tshem tawm tag nrho cov ntawv khi hauv molding dawb paug los ntawm txoj kev tsim nyog. Muaj ob txoj hauv kev ntawm degreasing: hnyav extraction thiab thermal decomposition.

Qhov taw qhia tseem ceeb rau kev ntsuas ntau yam txheej txheem degreasing yog lub sijhawm degreasing. Tsis tas li ntawd, yog tias tsim cov kua theem tuaj yeem zam tau thaum lub sijhawm degreasing, lub deformation ntawm lub cev ntsuab tuaj yeem tswj tau zoo thiab qhov tseeb qhov tseeb tom qab sintering tuaj yeem lav.

• Sintering

Sintering yog ib feem tseem ceeb ntawm cov hmoov metallurgy thiab cov kauj ruam tseem ceeb hauv cov hmoov hlau txhaj tshuaj molding.

Los ntawm Sintering hlau hmoov txhaj tshuaj molding cov khoom kom ua tiav qhov kev hloov pauv ntawm cov khoom siv hluav taws xob, nws yog qhov kom tau txais cov khoom siv hlau siab, tsis txhob muaj cov kab nrib pleb, kom tsis txhob muaj cov kab nrib pleb tuaj yeem khaws lawv cov duab qub thiab qhov loj me nrog tib lub shrinkage.

Txhawm rau tswj qhov kub hloov pauv, cov txheej txheem sintering yog nqa tawm hauv lub tshuab nqus tsev, uas tuaj yeem tswj tau qhov kub thiab txias.

Hlau Txhaj Moulding txheej txheem

Detection Systems