Kauv iav Titanium Alloy Wax Poob Casting
Kauv iav yog ib hom iav tshwj xeeb nrog cov hniav helical. Piv nrog rau cov spur iav zoo tib yam, cov iav zawv zawg tuaj yeem ua tau zoo dua meshing, txo kev co thiab suab nrov, txhim kho kev sib kis tau zoo thiab thauj khoom -cov kabmob muaj peev xwm thaum kis tau tus mob. Lawv tau siv dav hauv kev lag luam xws li aerospace, automotive, thiab mechanical manufacturing uas xav tau kev sib kis tau zoo.
Txheej txheem cej luam ntawm ciab poob casting ntawm kauv iav titanium alloy
Kauv iav yog ib hom iav tshwj xeeb nrog cov hniav helical. Piv nrog rau cov spur iav zoo tib yam, cov iav zawv zawg tuaj yeem ua tau zoo dua meshing, txo kev co thiab suab nrov, txhim kho kev sib kis tau zoo thiab thauj khoom -cov kabmob muaj peev xwm thaum kis tau tus mob. Lawv tau siv dav hauv kev lag luam xws li aerospace, automotive, thiab mechanical manufacturing uas xav tau kev sib kis tau zoo.
Titanium alloy yog ib qho alloy uas muaj titanium thiab lwm yam alloying ntsiab lus, uas muaj cov khoom zoo xws li tsis tshua muaj siab, siab zog, zoo corrosion kuj, thiab kub tsis kam. Kev siv titanium alloy rau kev tsim cov iav helical tuaj yeem txo lawv qhov hnyav thaum ua kom cov iav kev ua tau zoo, ua tau raws li qee qhov kev thov uas yuav tsum tau nruj me ntsis rau cov khoom siv sib sib zog nqus.
Poob ciab casting yog ib txoj kev precision casting, tseem hu ua peev casting. Nws lub hauv paus ntsiab lus tseem ceeb yog thawj zaug siv cov khoom siv fusible (feem ntau yog siv quav ciab) los tsim cov pwm siv quav ciab nrog tib yam li qhov xav tau casting, thiab tom qab ntawd muab ntau txheej txheej ntawm cov khoom siv refractory rau saum npoo ntawm cov quav ciab pwm los ua lub plhaub ua tiav. Tom qab ntawd kub lub plhaub kom yaj cov wax pwm thiab ntws tawm, tsim ib kab noj hniav hauv lub plhaub uas phim cov duab ntawm cov casting. Thaum kawg, ncuav molten hlau rau hauv kab noj hniav no, thiab tom qab cov hlau txias thiab solidifies, khob tawm lub plhaub kom tau qhov xav tau casting. Poob ciab casting tuaj yeem tsim qhov chaw nrog cov duab sib txawv thiab siab precision, uas yog qhov tsim nyog rau kev tsim khoom ntawm kauv iav, uas muaj cov hniav zoo nkauj.
Txheej txheem cov kauj ruam rau ciab poob casting ntawm kauv iav titanium alloy
Pwm tsim thiab tsim khoom: Raws li kev tsim qauv kos duab ntawm cov iav helical, siv computer -aided design (CAD) software los ua 3D qauv ntawm pwm. Xav txog tej yam xws li shrinkage tus nqi ntawm titanium alloys thaum lub sij hawm casting txheej txheem, yuav tsum tau kho kom haum rau cov qauv qhov ntev. Tom qab ntawd, CNC tshuab cuab yeej thiab lwm yam cuab yeej siv los ua cov pwm, thiab qhov tseeb ntawm pwm ncaj qha cuam tshuam rau qhov zoo ntawm cov pwm pwm. Yog li ntawd, nws yog ib qho tsim nyog los xyuas kom meej tias qhov tseeb qhov tseeb thiab qhov chaw smoothness ntawm pwm ua tau raws li qhov yuav tsum tau ua.
Kev txhaj tshuaj wax: Xaiv cov khoom siv quav ciab uas tsim nyog, uas feem ntau yuav tsum muaj cov dej ntws zoo, thermal stability, thiab qis shrinkage tus nqi. Tom qab cua sov thiab yaj cov khoom siv quav ciab, txhaj rau hauv pwm los ntawm lub tshuab txhaj tshuaj. Thaum lub sij hawm txhaj tshuaj, nws yog ib qho tsim nyog los tswj cov kev txwv xws li kev txhaj tshuaj, qhov kub thiab txias, thiab lub sij hawm los xyuas kom meej qhov ua tiav molding thiab qhov tseeb ntawm cov quav ciab pwm. Tom qab txhaj tshuaj tiav lawm, tos kom cov pwm ciab txias thiab khov ua ntej tshem tawm ntawm pwm.
Kev sib xyaw ua ke ntawm cov quav ciab: txhawm rau txhim kho kev ua haujlwm zoo, ntau cov qauv siv quav ciab feem ntau ua ke ua ke los tsim ib pawg qauv siv quav ciab. Siv cov cuab yeej tshwj xeeb vuam los txuas ib qho pwm pwm rau cov khoom siv xws li sprue tuav thiab risers, ua kom tiav cov quav ciab pwm sib dhos. Thaum lub sij hawm sib dhos txheej txheem, nws yog ib qhov tsim nyog los xyuas kom meej qhov tseeb txheeb ze txoj hauj lwm thiab ruaj khov kev twb kev txuas ntawm cov wax pwm.
Txheej txheej txheej: Muab cov quav ciab pwm sib dhos rau hauv cov txheej txheem tshwj xeeb, uas feem ntau yog tsim los ntawm cov ntaub ntawv refractory (xws li zircon hmoov), binders (xws li dej iav lossis silica sol), thiab cov khoom ntxiv. Siv cov txheej txheem sib npaug ntawm qhov chaw ntawm cov quav ciab pwm, tsim cov txheej txheej nyias thiab zoo ib yam. Tom qab ntawd nphoo ib txheej ntawm cov xuab zeb zoo rau ntawm txheej txheej kom nws roughness thiab lub zog.
Multi txheej txheej thiab ziab: Rov ua cov txheej txheem ntawm txheej txheej thiab xuab zeb, siv ntau txheej txheej txheej txheej rov qab thiab cov xuab zeb rau ntawm txheej txheej txheej, thiab ziab txhua txheej txheej tom qab txheej kom tshem tawm cov dej noo los ntawm txheej thiab xyuas kom lub zog thiab breathability ntawm lub plhaub. Cov txheej txheem ziab tuaj yeem ua tiav los ntawm kev ziab kom qhuav lossis cua kub kom qhuav, thiab lub sijhawm ziab thiab kub yuav tsum tau hloov kho kom haum raws li cov yam ntxwv ntawm cov txheej txheem thiab ib puag ncig.
Dewaxing: Muab lub plhaub npaj rau hauv cov khoom siv dewaxing, cua sov kom yaj cov quav pwm thiab cia nws ntws tawm ntawm lub plhaub. Muaj ntau txoj kev dewaxing, xws li chav dewaxing, dej kub dewaxing, thiab microwave dewaxing. Steam dewaxing yog txoj kev siv ntau tshaj plaws, uas suav nrog kev tso lub plhaub rau hauv qhov siab - lub siab ua kom sov thiab siv qhov kub ntawm qhov cub kom yaj cov quav ciab. Cov kua siv quav ciab ntws tawm los ntawm cov qhov hauv qab ntawm lub plhaub. Cov txheej txheem dewaxing yuav tsum xyuas kom meej tias cov pwm siv quav ciab yog yaj tag thiab tso tawm kom tsis txhob muaj cov khoom seem uas cuam tshuam rau qhov zoo ntawm cov casting.
Plhaub roasting: Tom qab dewaxing, lub plhaub yuav tsum tau roasted ntxiv kom nws lub zog thiab hluav taws kub, thiab tshem tawm cov seem ya raws thiab cov organic impurities ntawm lub plhaub. Muab lub plhaub tso rau hauv lub qhov cub ci thiab ua kom sov raws li qee qhov cua sov nkhaus. Lub roasting kub yog feem ntau ntawm 900-1100 degree, thiab lub sij hawm roasting yog txiav txim raws li tej yam xws li thickness thiab cov khoom ntawm lub plhaub. Lub plhaub ci yuav tsum muaj lub zog txaus thiab ua pa kom ntseeg tau tias qhov kev vam meej ntawm cov txheej txheem tom ntej casting.
Melting ntawm titanium alloys: Vim muaj tshuaj lom neeg reactivity siab ntawm titanium alloys, lawv yog nquag hnov mob nrog cov ntsiab lus xws li oxygen, nitrogen, thiab hydrogen hauv huab cua. Yog li ntawd, lub melting ntawm titanium alloys yuav tsum tau nqa tawm nyob rau hauv lub tshuab nqus tsev los yog inert gas tiv thaiv ib puag ncig. Cov khoom siv melting feem ntau suav nrog lub tshuab nqus tsev arc rauv, lub tshuab nqus tsev induction furnaces, thiab lwm yam. Ua kom hnyav cov titanium alloy raw cov ntaub ntawv raws li cov qauv yuav tsum tau thiab muab tso rau hauv lub qhov cub melting rau melting. Thaum lub sij hawm melting txheej txheem, nws yog ib qhov tsim nyog yuav tsum nruj me ntsis tswj tsis xws li melting kub, lub sij hawm, thiab lub cub tawg cua kom ntseeg tau tias cov uniformity thiab ruaj khov zoo ntawm titanium alloy.
Pouring: Tom qab cov titanium alloy yog melted mus rau qhov yuav tsum tau kub thiab muaj pes tsawg leeg, cov melted titanium alloy kua yog sai sai poured rau hauv lub preheated plhaub los ntawm pouring khoom xws li ladle. Cov txheej txheem pouring yuav tsum ceev thiab du, tsis txhob txaws thiab oxidation ntawm cov hlau molten. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum tswj lub ncuav nrawm thiab kub kom ntseeg tau tias cov kua hlau tuaj yeem ua rau lub plhaub kab noj hniav thiab tsis txhob muaj qhov tsis xws luag xws li rwb thaiv tsev txias thiab tsis txaus pouring.
Plhaub tu: Tom qab lub casting txias thiab solidifies, siv cov khoom vibration los yog phau ntawv cov cuab yeej tshem tawm lub plhaub. Ua tib zoo saib thaum lub plhaub tu txheej txheem kom tsis txhob ua rau lub ntsej muag ntawm lub casting.
Txiav sprues thiab risers: Siv cov cuab yeej txiav los txiav tawm cov khoom seem xws li sprues thiab risers ntawm casting. Tom qab txiav, txiav nto yuav tsum tau polished kom nws du thiab txawm.
Kev kho cua sov: Txhawm rau txhim kho microstructure thiab kev ua haujlwm ntawm titanium alloy helical zog, nws yog ib qho tsim nyog yuav tsum tau ua kev kho cua sov ntawm cov castings. Cov txheej txheem kev kho cua sov uas muaj xws li annealing, quenching, tempering, thiab lwm yam. Xaiv cov txheej txheem kev kho cua sov uas tsim nyog raws li qhov muaj pes tsawg leeg thiab kev siv ntawm titanium alloys los txhim kho lub zog, hardness, toughness, thiab qaug zog kev ua haujlwm ntawm cov iav.
Mechanical processing and deg treatment: Mechanical processing of castings that have undergone heat treatment, xws li tig, milling, sib tsoo, thiab lwm yam., kom ua tiav qhov yuav tsum tau muaj qhov tseeb thiab qhov roughness ntawm qhov tsim. Tom qab ntawd, raws li qhov xav tau, qhov saum npoo ntawm cov iav raug kho, xws li nitriding, tawv chrome plating, thiab lwm yam, txhawm rau txhim kho cov hnav tsis kam thiab corrosion kuj ntawm cov iav.
Kev soj ntsuam zoo: Ua kom muaj kev soj ntsuam zoo ntawm cov iav helical kawg, suav nrog kev ntsuas qhov tseeb ntawm qhov tseeb, cov duab raug, qhov zoo ntawm qhov chaw, cov qauv metallographic, cov khoom siv kho tshuab, thiab lwm yam. Siv cov cuab yeej ntsuas kev sib koom tes, metallographic microscopes, hardness testers thiab lwm yam khoom siv los kuaj xyuas kom ntseeg tau tias lub zog zoo ua tau raws li cov qauv tsim thiab kev siv.
Qhov zoo ntawm wax poob casting ntawm kauv iav titanium alloy
High precision
Poob wax casting tuaj yeem tsim cov iav zawv zawg nrog qhov tseeb qhov tseeb thiab qhov zoo ntawm qhov smoothness. Nws cov hniav profile raug tuaj yeem ncav cuag qib siab, txo cov kev ua haujlwm ntawm kev ua haujlwm tom qab thiab txhim kho kev tsim khoom thiab cov khoom zoo.
Complex shape manufacturing muaj peev xwm
Muaj peev xwm ntawm kev tsim cov iav nrog cov hniav sib tsoo cov hniav thiab cov txheej txheem sab hauv, ua tau raws li daim ntawv thov scenarios nrog kev tsim tshwj xeeb. Rau qee cov duab nyuaj uas nyuaj rau kev tsim khoom siv cov txheej txheem kev ua haujlwm ib txwm muaj, ploj wax casting tuaj yeem ua tiav tau yooj yim.
Kev siv cov khoom siv siab
Piv nrog rau cov txheej txheem txiav ib txwm, cov khoom siv pov tseg ploj tuaj yeem txo cov khoom pov tseg thiab txhim kho cov khoom siv. Tshwj xeeb tshaj yog rau cov khoom kim heev xws li titanium alloys, nws tuaj yeem txo cov nqi tsim khoom.
Kev ua tau zoo zoo
Titanium alloy nws tus kheej muaj kev ua tau zoo heev, thiab kauv iav tsim los ntawm wax poob casting thev naus laus zis tuaj yeem siv qhov zoo ntawm titanium alloy, xws li lub zog siab, lub teeb yuag, corrosion kuj, thiab lwm yam.
Kev sib tw thiab kev daws teeb meem rau Wax Poob Casting ntawm Kauv Gear Titanium Alloy
Nyuaj hauv melting thiab pouring titanium alloys: Titanium alloys muaj tshuaj lom neeg reactivity siab thiab nws nquag ua rau cov ntsiab lus xws li oxygen, nitrogen, thiab hydrogen nyob rau hauv ib puag ncig ib puag ncig thaum lub sij hawm melting thiab pouring txheej txheem, uas ua rau tsis xws luag xws li porosity thiab inclusions nyob rau hauv castings. Lub caij no, titanium alloys muaj lub siab melting point, thiab cov txheej txheem melting thiab pouring yuav tsum tau tshwj xeeb cov cuab yeej thiab cov txheej txheem tswj.
Tsis yooj yim hauv kev tswj cov pwm zoo: Qhov zoo ntawm cov pwm plhaub ncaj qha cuam tshuam rau qhov zoo ntawm castings, thiab lub zog, breathability, thermal stability, thiab lwm yam khoom ntawm pwm plhaub yuav tsum tau tswj nruj me ntsis. Thaum lub sij hawm txheej txheej thiab ci, nws yog ib qho yooj yim los ntsib teeb meem xws li lub plhaub tawg thiab delamination, uas cuam tshuam rau kev ncaj ncees ntawm lub plhaub thiab qhov zoo ntawm cov casting.
Tus nqi siab: titanium alloy cov ntaub ntawv lawv tus kheej yog kim, thiab cov cuab yeej siv peev thiab ntau lawm lub voj voog ntawm cov khoom siv pov tseg ploj yog loj, uas ua rau cov nqi tsim khoom siab rau cov khoom siv kauv.
Kev siv lub tshuab nqus tsev los yog cov roj inert melting thiab pouring tshuab: Thaum lub sij hawm melting thiab pouring txheej txheem, cov cuab yeej xws li lub tshuab nqus tsev induction furnaces thiab lub tshuab nqus tsev consumable arc furnaces yog siv los khiav tawm lub cub tawg los yog sau nrog inert gas (xws li argon), cais cov huab cua, thiab tiv thaiv titanium alloys los ntawm reacting, xws li nitrogen thiab hydrogen. Nyob rau tib lub sij hawm, optimizing lub melting thiab pouring txheej txheem tsis, tswj kub, lub sij hawm, thiab ceev, thiab lwm yam, yuav txo tau qhov tshwm sim ntawm casting tsis xws luag.
Optimize lub plhaub ua txheej txheem: xaiv cov khoom tsim nyog refractory thiab binders, optimize cov txheej txheem txheej txheem thiab dai, thiab txhim kho lub zog thiab breathability ntawm lub plhaub. Thaum lub sij hawm roasting txheej txheem, nruj me ntsis tswj tus nqi cua sov thiab roasting kub kom tsis txhob muaj teeb meem xws li tawg thiab delamination ntawm lub plhaub. Txhim khu kev soj ntsuam zoo thaum lub sij hawm tsim lub plhaub txheej txheem, tam sim ntawd txheeb xyuas thiab daws teeb meem.
Kev ntsuas tus nqi: Txo kev siv cov khoom siv titanium alloy los ntawm kev txhim kho kev tsim thiab txheej txheem. Txhim kho kev tsim khoom, txo cov voj voog ntau lawm, thiab txo cov khoom siv thiab cov nqi zog. Nyob rau tib lub sijhawm, tsim kom ntev - lub sij hawm ruaj khov kev koom tes kev sib raug zoo nrog cov neeg muab khoom thiab siv zog rau cov nqi khoom zoo dua.
Kauv iav titanium alloy poob ciab casting yog ib qho kev tsim khoom siab heev uas tuaj yeem tsim tau siab -kev ua tau zoo thiab siab - cov khoom siv kauv. Txawm hais tias muaj qee qhov kev sib tw hauv cov txheej txheem tsim khoom, los ntawm kev nruam kev thev naus laus zis thiab kev ua kom zoo ntawm cov txheej txheem, qhov zoo ntawm cov txheej txheem no tuaj yeem siv tau los ua kom tau raws li qhov xav tau ntawm ntau yam kev lag luam rau helical zog.
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