Alloy Cast Iron Mechanical Parts

Cr18Ni 9

 

Cr18Ni9, feem ntau hu ua 304 stainless hlau, yog ib qho classic austenitic stainless hlau. Nws qhov tseem ceeb tshaj plaws yog nws qhov zoo tshaj plaws corrosion kuj, zoo tiv thaiv yaig los ntawm huab cua, dej tshiab, thiab ntau yam tshuaj me me. Tom qab kev daws teeb meem, cov khoom no nthuav tawm tsis muaj cov hlau nplaum lossis cov hlau nplaum tsis muaj zog, thiab nws muaj cov yas zoo, toughness, thiab vuam zog, ua rau nws yooj yim rau daim ntawv. Nws tsis tuaj yeem muaj zog los ntawm kev kho cua sov thiab muaj lub zog nruab nrab. Txawm li cas los xij, nws txoj kev tiv thaiv corrosion thiab kev ua haujlwm ua rau nws yog ib qho ntawm cov khoom siv dav siv stainless hlau.

ZG35CrMo

 

ZG35CrMo yog qhov nruab nrab -carbon low- alloy cam khwb cia hlau, uas nws cov khoom sib txawv heev ntawm cov hlau tsis muaj steel. Nws lub ntsiab kom zoo dua yog nyob rau hauv qhov tseeb hais tias nws muaj peev xwm ua tau ib tug zoo tshuav nyiaj li cas ntawm lub zog thiab toughness los ntawm quenching thiab tempering tshav kub kho. Qhov sib ntxiv ntawm chromium thiab molybdenum ho txhim khu nws hardenability, lub zog thiab hnav tsis kam. Lub caij no, cov khoom molybdenum tseem tso cai rau cov khoom siv nrog kev nkag siab zoo dua thiab thermal qaug zog tiv thaiv, ua rau nws ua haujlwm ruaj khov hauv nruab nrab - qhov kub thiab txias hauv qab 500℃. Nws yog cov qauv hlau zoo ib yam nrog kev ua haujlwm sib luag thiab tus nqi tswj tau.

ZG40CrNiMoA

 

ZG40CrNiMoA yog qhov siab -kev ua haujlwm nruab nrab- carbon alloy cam khwb cia hlau. Nws yog tsim los ntawm lub hauv paus ntawm ZG35CrMo los ntawm kev ntxiv cov ntsiab lus npib tsib xee, ua tiav qhov kev vam meej hauv cov khoom siv tshuab. Nickel tseem ceeb txhim kho cov khoom siv hardenability, qis- qhov kub thiab txias cuam tshuam, thiab tag nrho lub zog thiab toughness, ua kom ntseeg tau zoo ib yam thiab kev ua tau zoo txawm tias nyob rau hauv qhov loj ntawm -section castings. Nws yuav tsum tau ua nruj me ntsis quenching thiab tempering kev kho mob, thaum kawg nthuav qhia cov khoom siv kho tshuab sab saum toj ntawm peb cov ntaub ntawv, tshwj xeeb tshaj yog muaj npe nrov rau nws lub zog siab heev, qaug zog, thiab qis -kub toughness.

Cov ntsiab lus ntawm daim ntawv thov tseem ceeb ntawm peb cov ntaub ntawv: Hais txog daim ntawv thov, txhua yam ntawm peb cov ntaub ntawv muaj nws tus kheej tsom. Cr18Ni9 feem ntau yog siv rau hauv cov cheeb tsam uas muaj cov kev cai dav dav rau kev tiv thaiv corrosion, xws li khoom noj khoom haus, ntim tshuaj, khoom siv kho mob, thiab kho vaj tse. ZG35CrMo yog dav siv nyob rau hauv cov khoom siv hnyav hnyav uas hnyav hnyav, cuam tshuam, lossis nruab nrab- qhov kub thiab txias, xws li iav, ncej, roj drilling thiab cov cuab yeej rho tawm, thiab cov khoom siv hluav taws xob tseem ceeb. ZG40CrNiMoA yog nyob rau hauv qhov siab tshaj -kawg cov cuab yeej tsim khoom thiab feem ntau pom muaj nyob rau hauv cov khoom tseem ceeb ntawm cov tshuab dav hlau, cov khoom hnyav-cov roj turbines, cov xovxwm hydraulic loj, thiab lwm yam khoom tshwj xeeb uas yuav tsum muaj rau kev ntseeg siab thiab kev ua haujlwm.

Qhov kev xaiv ntawm peb cov ntaub ntawv no yog nyob ntawm qhov kev pabcuam thiab kev ua haujlwm tseem ceeb ntawm cov khoom. Yog tias kev tiv thaiv corrosion yog qhov tseem ceeb tshaj plaws, Cr18Ni9 stainless hlau yuav tsum tau xaiv yam tsis muaj hesitation. Rau cov khoom siv uas yuav tsum tau tiv taus cov loads siab, cuam tshuam, lossis nruab nrab- qhov kub thiab txias, ZG35CrMo muab qhov sib npaug zoo tshaj plaws ntawm lub zog, tawv, thiab tus nqi, ua rau nws qhov kev xaiv zoo tshaj plaws hauv kev siv hnyav -. Txawm li cas los xij, rau cov ntsiab lus tseem ceeb nrog cov ntoo khaub lig loj - ntu, kev ua haujlwm tsis zoo, thiab xav tau cov kev xav tau rau lub zog, tawv, qis- kev ua haujlwm kub, lossis lub neej qaug zog, sab saum toj - ua haujlwm tab sis kim dua ZG40CrNiMoA yuav tsum tau txiav txim siab kom muaj kev nyab xeeb thiab kev ntseeg tau. Nyob rau hauv cov ntsiab lus, los ntawm corrosion kuj mus rau ib tug sib npaug ntawm lub zog thiab toughness, thiab tom qab ntawd mus rau qhov kawg kev ua tau zoo, peb cov ntaub ntawv no tsim ib tug meej thiab kev vam meej hierarchy rau engineering khoom xaiv.

Teeb meem

Yam khoom twg koj feem ntau tsim khoom?

Peb tshwj xeeb hauv kev tsim cov khoom siab- qhov tseeb qhov tseeb, txoj hauv kev- cov qauv hlau cam khwb cia hlau thiab hlau alloy hlau tshuab siv cov txheej txheem casting precision (xws li peev casting, plhaub molding casting, thiab sodium silicate casting). Peb cov khoom lag luam npog me me mus rau nruab nrab- qhov loj me los ntawm ob peb grams mus rau ntau kaum kilograms.

Cov ntaub ntawv dab tsi koj nquag siv? Koj puas tuaj yeem cam stainless hlau?

Yog lawm, peb muaj ntau yam khoom siv castable, suav nrog ntau yam stainless hlau (xws li 304, 316, 316L, 17-4PH), alloy steels (xws li ZG35CrMo, ZG40CrNiMoA), carbon steels, high-temperature alloys, aluminium alloys, thiab tooj liab alloys. Peb muab cov lus qhia tshwj xeeb raws li koj cov kev xav tau ua haujlwm.

Koj puas txhawb kev tsim khoom raws li kev kos duab? Koj xav tau cov ntaub ntawv dab tsi?

kiag li. Thov muab cov ncauj lus kom ntxaws 2D kos duab (nrog rau kev ua siab ntev thiab kev qhia tshwj xeeb) lossis 3D qauv (hauv STEP / IGS hom). Yog tias koj muaj tus qauv qauv, qhov ntawd kuj tuaj yeem muab tau raws li kev siv.

Nws siv sijhawm ntev npaum li cas los ntawm kev tau txais cov duab kos kom tau txais cov qauv?

Lub sij hawm txhuas rau kev kuaj thawj zaug yog feem ntau 15-25 hnub ua haujlwm, nyob ntawm qhov nyuaj ntawm cov pwm thiab cov khoom siv. Peb muab cov kev pabcuam prototyping sai kom luv lub sijhawm tsim kho thawj zaug.

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