Hard Alloy Strong Valve qia PM Sintered Parts

Khoom Taw Qhia

Lub tungsten carbide valve qia, raws li lub npe qhia, yog lub qia valve ua los ntawm cov khoom siv carbide, thiab lub qia valve yog ib qho tseem ceeb ntawm lub valve, uas yuav tsum muaj lub zog txaus thiab muaj kev cuam tshuam zoo. Rau kev sib kis, sab sauv yog txuas nrog lub actuator lossis tus kov, thiab sab qis ncaj qha tsav lub valve core txav los yog tig, kom paub txog lub valve hloov lossis hloov ua haujlwm.

Lub qia valve tsis yog tsuas yog ib qho kev txav mus los, ib qho kev ntxhov siab tab sis kuj yog ib qho kev sib khi thaum lub sijhawm qhib thiab kaw ntawm lub valve. Nyob rau tib lub sijhawm, nws cuam tshuam thiab corroded los ntawm nruab nrab thiab kuj muaj kev sib txhuam nrog cov muab tub lim. Yog li ntawd, thaum xaiv cov khoom ntawm lub valve qia, nws yuav tsum tau ua kom ntseeg tau tias nws muaj lub zog txaus, zoo cuam tshuam toughness, khawb tsis kam, thiab corrosion kuj ntawm qhov ntsuas kub. Lub qia valve yog qhov tsis muaj zog, thiab kev ua haujlwm ntawm machining thiab kev kho cua sov ntawm cov khoom yuav tsum tau them sai sai rau thaum xaiv nws.

Hard alloy muaj zog valve qia PM sintered qhov chaw tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm qhov hnav-tiv taus, nrog siab hardness, siab zog, thiab ruaj khov. Cov yam ntxwv tseem ceeb ntawm cov cemented carbide valve qia yog tias lawv tuaj yeem compressed, lawv tuaj yeem ua kom sov zoo, thiab lawv tsis yooj yim rau corrode thiab xeb. Nws muaj lub sealing muaj nuj nqi ntawm ob sab, nws kuj yog resistant rau hnav, thiab nws cov kev pab cuam lub neej yog kuj ntev.

Carbide processing valve txheej txheem thiab kev xav tau

Lub valve yog ib yam khoom siv los tswj cov kev taw qhia, siab, thiab ntws ntawm cov kua hauv cov kua dej. Nws yog ib qho khoom siv uas ua rau nruab nrab (kua, roj, hmoov) hauv cov kav dej thiab cov khoom siv ntws los yog nres thiab tswj nws cov dej ntws. Daim ntawv thov ntau yam ntawm lub valve yog dav heev. Yog li ntawd, nws yog ib qho tseem ceeb tshwj xeeb rau kev ua cov cemented carbide li qub.

Valves siv nyob rau hauv cov dej tswj systems, los ntawm lub ntiaj teb no yooj yim valve mus rau ntau yam li qub siv nyob rau hauv tsis tshua muaj complex tsis siv neeg tswj systems, muaj ntau yam hom thiab specifications, yog li cov nqe lus tsis zoo ib yam, thiab ib co yog cais raws li lawv siv thiab. muaj nuj nqi (Kev txiav tawm li qub, tswj li qub, kos li qub, diverter li qub, kev nyab xeeb li qub), qee qhov raug cais raws li cov khoom siv ntawm lub cev lub cev (cov khoom siv hlau tsis yog hlau, cov khoom siv hlau, cov khoom siv hlau, lub cev lub cev li qub), tab sis tam sim no, feem ntau siv cov txheej txheem kev faib tawm hauv ntiaj teb thiab hauv Suav teb yog ua raws li lub hauv paus ntsiab lus, cov nyhuv thiab cov qauv. Feem ntau, lub rooj vag li qub, lub ntiaj teb li qub, lub tog raj kheej li qub, qhov chaw valve, plunger li qub, diaphragm li qub, ntsaws li qub, pob li qub, npauj npaim li qub, nres li qub, thiab lwm yam. Rov qab valve, siab txo valve, kev nyab xeeb valve, chav ntxiab, regulating valve, hauv qab valve, lim, dej phwj valve, thiab lwm yam., hard alloy ua.

Tsis muaj teeb meem dab tsi ntawm lub valve suav nrog peb lub li qub saum toj no, yog tias cov khoom xws li lub cev valve tau yuav castings lossis forgings, lawv yuav tsum tau soj ntsuam nruj me ntsis ua ntej nkag mus rau hauv lub Hoobkas. Cov castings uas dhau qhov kev kuaj xyuas yuav raug kho dua ua ntej nkag mus rau hauv lub rooj cob qhia. Nws yog los kho ib co shortcomings nyob rau hauv lub casting. Cov kev kho cov castings nkag mus rau hauv lub rhiav, thiab cov castings xws li lub cev valve, lub kaus mom, los yog foob tau ua tiav ntawm cov cuab yeej siv tshuab tshwj xeeb. Ntawm lawv, cov foob pob hluav taws tau muab faib ua cov foob tawv tawv thiab cov foob mos ua raws li txoj kev sib khi. Lub foob tawv txhais tau hais tias ob tog ntawm lub foob foob yog ua los ntawm cov ntaub ntawv hlau lossis lwm yam ntaub ntawv nyuaj. Hom kev foob no muaj kev ua haujlwm tsis zoo, tab sis nws tiv taus kub, hnav, thiab tsim kua muag, thiab muaj cov khoom siv zoo; soft seal txhais tau hais tias ib sab ntawm lub sealing khub yog ua los ntawm cov khoom siv hlau, thiab lwm sab yog ua los ntawm elastic non-metallic khoom. Hom foob no muaj kev sib khi zoo dua, tab sis nws tsis tiv taus qhov kub thiab txias, hnav yooj yim, thiab muaj cov khoom siv tsis zoo. Hard-sealed foob castings, zoo li lwm yam castings, yog ncaj qha drilled, milled, npaj, ntxig tom qab tig, deburred thiab polished, thiab ces ntxuav thiab qhuav. Tom qab kev tiv thaiv xeb, lawv muab tso rau hauv qhov chaw cia thiab tos kom sib dhos. Tom qab cov txheej txheem tig, lub foob foob ntawm txoj kev foob mos yuav tsum dhau los ntawm surfacing, xov, drilling, milling, inserting, deburring thiab sib tsoo, thiab sealing nto sib tsoo ua ntej lawv tuaj yeem ntxuav, tshuab, qhuav, thiab xeb-pov thawj, thiab ces muab tso rau hauv cia rau kev sib dhos. Yog vim li cas vim li cas cov ntsaws ruaj ruaj ntawm txoj kev muag muag yuav tsum tau nthuav tawm yog ua kom lub ntsej muag ntawm cov ntsaws ruaj ruaj tau txais kev ua haujlwm tshwj xeeb ntawm kev hnav tsis kam, tiv thaiv tshav kub, los yog corrosion tsis kam, ua kom lub ntsej muag hardness thiab hnav tsis kam, thiab txhim kho kev pab cuam lub neej.

Valve lub cev manufacturing

Kauj Ruam 1: lub cev valve (casting, sealing nto surfacing)

Kev yuav khoom ntawm castings (raws li specifications) Hoobkas tshuaj xyuas (raws li specifications) ultrasonic flaw detection ntawm surfacing da dej (raws li drawings) surfacing thiab tom qab-weld tshav kub kev kho mob finishing sib tsoo sealing nto hardness tshuaj xyuas thiab coloring flaw nrhiav kom tau.

Kauj ruam 2: Valve trim manufacturing txheej txheem

A. Cov khoom siv sab hauv uas xav tau qhov chaw vuam sealing nto, xws li valve disc, lub rooj zaum valve, thiab lwm yam.

Raw khoom tau (raws li specifications) Hoobkas tshuaj xyuas (raws li specifications) manufacturing blanks (round steel los yog forgings, raws li cov kev cai ntawm drawings) ntxhib machining ultrasonic flaw nrhiav kom tau nto (thaum xav tau los ntawm drawings) ntxhib machining surfacing vuam groove surfacing welding thiab tom qab-weld kho cua sov ua tiav machining Lub hardness tshuaj xyuas ntawm sealing nto ntawm txhua feem, thiab cov xim tsis pom kev.

B. Stem

Raw khoom tau txais (raws li specifications) tuaj xyuas (raws li specifications) manufacturing blanks (round steel los yog forgings, raws li cov txheej txheem yuav tsum tau kos) nyuaj alloy ua surfacing vuam zawj surfacing welding thiab tom qab-weld kho cua sov ua kom tiav txhua qhov sib tsoo txheej txheej valve qia tsos Kev kho mob (nitriding, quenching, chemical plating) kawg kev kho mob (polishing, sib tsoo, thiab lwm yam) sib tsoo sealing nto hardness tshuaj xyuas, colouring flaw detection.

C. Sab hauv qhov chaw uas tsis tas yuav tsum tau surfacing vuam sealing nto, thiab lwm yam.

Kev yuav khoom ntawm raw khoom (raws li cov specifications) nkag mus rau hauv lub Hoobkas rau kev soj ntsuam (raws li specifications) manufacturing blanks (round steel los yog forgings, raws li cov txheej txheem yuav tsum tau ntawm Hard alloy muaj zog valve qia PM sintered qhov chaw drawings) ntxhib machining ntawm lub ultrasonic flaw detection nto (thaum xav tau los ntawm kev kos duab) thiab ua tiav ntawm txhua qhov.

Kauj Ruam 3: Fastener Fabrication

Fastener manufacturing specification DL439-1991.

Kev yuav cov khoom siv raw (raws li cov lus qhia tshwj xeeb) nkag mus rau hauv lub Hoobkas rau kev tshuaj xyuas (raws li cov lus qhia tshwj xeeb) tsim cov khoom siv (piv txwv li steel lossis forgings, raws li cov kev xav tau ntawm cov duab kos), thiab coj mus kuaj rau kev tshuaj xyuas tsim nyog rau kev ua haujlwm ntxhib thiab ua haujlwm zoo. spectral soj ntsuam.

Carbide valve ua

1. Cov khoom siv tsim khoom

Vim tias muaj ntau hom li qub, raws li cov khoom siv dav dav suav nrog lub rooj vag li qub, lub ntiaj teb li qub, kos li qub, pob li qub, npauj npaim li qub, thiab hydraulic tswj li qub; muaj li qub muaj xws li solenoid li qub, tswj li qub, lub siab-txo li qub, siab kub thiab siab-siab li qub, qis-kub li qub, thiab lwm yam tshwj xeeb li qub. , yog siv nyob rau hauv ntau yam ntawm lub teb chaws kev khwv nyiaj txiag, thiab lawv daim ntawv thov lub sij hawm sib txawv, xws li kub thiab kub siab, tsis tshua muaj kub cryogenic, flammable thiab tawg, heev tshuaj lom, muaj zog corrosive xov xwm thiab lwm yam kev ua hauj lwm tej yam kev mob, uas muab tso rau pem hauv ntej nruj kev cai. ntawm cov khoom siv raw ntawm lub valve.

Tsis tas li ntawd, rau cam khwb cia hlau, carbon steel, thiab alloy structural steel, ntau ntawm CrNi stainless hlau, CrMoAl nitrided steel, CrMoV tshav kub-resistant steel, CrMnN acid-resistant steel, deposition hardened steel, duplex stainless hlau, tsis tshua muaj kub. steel, titanium alloy, thiab Monel alloy kuj tau siv dav. , Inconel alloy, Hastelloy alloy, thiab G0CrW cemented carbide, thiab lwm yam. Lub casting, vuam, thiab kev ua tau zoo ntawm cov khoom siv high-alloy no tsis zoo, uas ua rau muaj teeb meem loj rau kev tsim khoom. Tsis tas li ntawd, feem ntau ntawm cov ntaub ntawv no yog cov khoom siv high-alloy, high-strength, thiab high-hardness precious cov ntaub ntawv, thiab muaj ntau yam nyuaj rau kev xaiv cov khoom, kev npaj, thiab kev yuav khoom. Qee cov ntaub ntawv nyuaj rau kev yuav thiab muab khoom vim yog siv me me.

2. Cov qauv ntawm cov casting dawb paug

Feem ntau ntawm cov qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob thiab tawg. Yog li ntawd, nws cov txheej txheem casting yog qhov nyuaj thiab nws cov cuab yeej kho cua sov yog qhov nyuaj. Hauv kev lag luam kev lag luam, qhov casting ntawm lub siab-bearing nyias-plhaub casting dawb paug ntawm lub valve yog ntau nyuaj thiab nyuaj tshaj qhov casting ntawm lwm yam mechanical Cheebtsam. tus

3. Mechanical processing technology

Vim tias feem ntau ntawm cov khoom muaj zog, siab tawv, thiab cov khoom siv corrosion-resistant muaj kev ua haujlwm tsis zoo, xws li high-alloy stainless hlau thiab acid-resistant steel, muaj qhov tsis zoo ntawm lub siab toughness, siab zog, tsis zoo cua sov dissipation. , siab nti viscosity, thiab muaj zog ua hauj lwm hardening nyiam. Nws yog ib qho nyuaj rau kev ua tiav qhov yuav tsum tau muaj qhov tseeb thiab smoothness, uas coj tej yam nyuaj rau cov cuab yeej machining, txheej txheem, thiab cov khoom siv ntawm cemented carbide. Tsis tas li ntawd, lub valve sealing nto muaj cov kev xav tau siab ntawm kev ua haujlwm raug, haum lub kaum ntse ntse, smoothness, thiab sib txuam sealing khub, uas ua rau muaj teeb meem loj rau machining.

4. Txheej txheem kev koom tes ntawm valve qhov chaw

Tus naj npawb ntawm qhov tseem ceeb ntawm lub valve yog me me, cov qauv yog qhov yooj yim, kev ua tiav ntawm cov nplais feem ntau tsis siab, thiab sab nrauv yog qhov ntxhib, uas ua rau tib neeg cov duab ntawm lub tshuab yooj yim. Qhov tseeb, lub plawv sealing ib feem ntawm lub valve yog qhov zoo heev, thiab "peb degrees" (flatness, smoothness, hardness) ntawm sealing nto yog qhov xav tau heev, thiab qhov sib npaug ntawm qhov sib khi ua ke ntawm ob lub sealing nto yuav tsum. ncav zero mus rau xoom. Txhawm rau kom ua tau raws li xoom xaim ntawm qhov kev sim airtight. Qhov kev xav tau ntawm xoom-rau-zero no los xyuas kom meej qhov zoo ntawm lub plawv nrog tus qauv ntxhib yog qhov teeb meem loj hauv kev ua haujlwm valve.

Hlau Txhaj Moulding txheej txheem

Detection Systems