Cov khoom siv xaiv
4140 yog qee cov hlau uas nquag sib xyaw hlau uas yog qhov nyuaj heev nrog cov kev nyuaj. Stainless hlaus 316L tseem siv vim tias muaj kev tiv thaiv siab hauv kev tsim cov txiv neej ua tiav hauv cov khoom lag luam uas muaj nyob hauv cov dej ntsev.
- Nickel-based alloys:Nickel Alloy Inconel 718 kuj tau siv rau kev muaj kev nyuaj siab nrog rau kev thov kub siab. Cov alloy kuj tseem tiv thaiv oxidation raws li cov sulfidation, uas yog ib txwm muaj nyob rau hauv roj thiab ua roj av. Qhov ruaj khov ntawm qhov kub siab kuj tseem muab nyob rau hauv cov nqe lus ntawm nws mechanics.
Cov txheej txheem tsim khoom
- Cua sov:Lub alloy steel yog rhuab nyob rau hauv ib tug pre-teev ntau, uas feem ntau 1000 - 1200 degree thaum muaj cov hlau loj tshaj plaws. Cov cua sov ua rau cov hlau ductas nrog rau kev zam txim. Feem ntau cov khoom siv cua sov siab yog feem ntau ua raws li nws tau ua tau zoo nrog qib siab ntawm qhov tseeb hauv cua sov.
- Forging:Ntau cov hau kev yog ua raws li hauv kev foned, piv txwv li, kaw - tuag forging zoo li qhib - tuag forging. Qhib - Tuag Forging yog tsim nyob rau hauv cov txheej txheem yooj yim ntxiv nrog rau kev tsim cov kab loj - qhov loj me ntawm cov duab nrog cov duab siab. Cov txheej txheem FORTING yog cov txheej txheem uas High - siab yog nias rau cov hlau kub nrog nrog nias kom zoo rau nws.
- Kev kho cua sov:Tom qab kev zam txim, kev kho cua sov yog qhov tseem ceeb los txhim kho cov khoom siv me me ntawm cov ntu. Cov txheej txheem zoo li quenching thiab tempering tuaj yeem txhim kho hardness, lub zog, thiab tawv. Li qub kuj tseem siv tau los kho cov qauv nplej thiab txhim kho cov khoom siv sib txawv.
Kev Tswj Xyuas Zoo
- Tsis yog-kev sim ua txhaum (NDT):NDT cov hau kev yog saws kom khaws cia kom huv si-forged qhov chaw. Ultrasonics tuaj yeem txiav txim siab seb puas cuam tshuam rau cov ntsiab lus ntawm cov tawg lossis kev ua paj paws tau tsim tawm hauv cov khoom siv. Cov khoom siv Ferromagetic yog ntsuas nrog kev sib nqus partle particle kom txiav txim siab saum npoo ib yam li ze-nto tsis meej. RadioGraphic Kev Ntsuam Xyuas nrog X-Rays lossis nrog GAMMA-Rays tuaj yeem tsim cov duab uas nthuav qhia cov feeb nthuav dav ntawm qhov chaw.
- Kev tshuaj ntsuam seem:Txoj kev tswjfensional yog qhov tseem ceeb nyob rau hauv uas nws khaws cov seem kub-forged nyob rau hauv tus nqi hauv kev twv kom haum rau hauv cov roj av. Qhov ntev ntev yog ntsuas nrog qhov tseeb ntawm kev ua tiav los ntawm kev ua haujlwm rau cov tshuab ntsuas (CMM), ua cov no raws li tau teev tseg.
Nto Xov Xwm
- Txhaj tshuaj blasting:Txhaj tshuaj blasting yog ib txoj kev kho cov txheej txheem saum npoo av ntawm cov chaw kub-forged. Cov txheej txheem yog hais txog kev nrawm me me hlau txhaj koob tshuaj tiv thaiv lossis kev tua kab ceramic ntawm kev kub ceev rau cov chaw tivthaiv. Txhaj tshuaj blasting yog siv hauv nplai, xeb, zoo li lwm yam kev paug tawm, nrog rau cov khoom siv nplaum saum npoo av, uas tuaj yeem txhim kho adhesion hauv lub tsho tiv no uas yuav ua raws li.
- txheej:Txhawm rau muab cov kev tiv thaiv ntxiv los ntawm kev xeb, ntau yam tuaj yeem muab tso ua cov txheej. Epoxy yog qhov siv tau ntau vim nws yog tshuaj tiv thaiv kev tiv thaiv zoo li nplaum. Txheej ci nrog zinc lossis zinc - alloy tuaj yeem muab kev tiv thaiv kab mob rau cov hlau substrate.
Cim npe nrov: Kub-Forged Qhov Chaw Rau Cov Roj Thiab Roj Kev Lag Luam, Khoom Siv Hluav Taws Xob, Forged Qhov Chaw Rau Cov Roj Thiab Roj Kev Lag Luam Tuam Tshoj, Cov Chaw Muag Khoom, Hoobkas