Carburizing & Nitriding

Carburizing & Nitriding yog dab tsi

Nqus Carburizing nrog Acetylene (AvaC)

AvaC nqus carburizing txheej txheem yog ib qho cuab yeej siv acetylene kom zoo tshem tawm cov kua qaub thiab tar tsim teeb meem paub tias tshwm sim los ntawm propane, thaum muaj zog carburizing zoo heev txawm tias qhov muag tsis pom lossis los ntawm qhov.

Ib qho txiaj ntsig tseem ceeb tshaj plaws ntawm cov txheej txheem AvaC yog cov pa roj carbon ntau, kom ntseeg tau tias tsis tshua muaj carburizing homogenous txawm tias nyuaj rau geometries thiab load ceev heev. Cov txheej txheem AvaC suav nrog kev hloov pauv ntawm acetylene (boost) thiab cov pa nruab nrab, xws li nitrogen, rau kev nthuav dav. Thaum lub zog txhaj tshuaj, acetylene tsuas yog cuam tshuam nrog txhua qhov chaw hlau uas tso cai rau cov carburizing tsis sib xws.

Qhov txiaj ntsig zoo tshaj plaws rau AvaC tuaj yeem pom thaum sib txawv hydrocarbon gases rau qis-siab carburizing raug soj ntsuam rau lawv lub zog nkag mus rau hauv qhov me me, qhov ntev, qhov muag tsis pom. Lub tshuab nqus tsev carburizing nrog acetylene ua rau ua tiav cov txiaj ntsig carburizing raws tag nrho qhov ntev ntawm lub bore vim acetylene muaj peev xwm sib txawv carburizing ntau dua li ntawm propane lossis ethylene.

Cov txiaj ntsig ntawm cov txheej txheem AvaC:

Nruam high-throughput muaj peev xwm

Guaranteed txheej txheem repeatability

Qhov zoo tshaj plaws acetylene gas deployment

Qhib, txij nkawm-tus phooj ywg modular system

Cov pa roj carbon ntau ntxiv

Txo lub sijhawm ua haujlwm

Txhim kho microstructure, nce kev ntxhov siab, thiab ua kom zoo dua ntawm qhov chaw

Economical expandibility rau lub peev xwm nce

Ntau yam quenching muaj peev xwm nrog helium, nitrogen, sib xyaw gases, lossis roj

Qhov zoo ntawm cov cua sov cua sov:

Qhov chaw ua haujlwm zoo dua nrog kev tsim cov phab ntsa txias, uas muab lub plhaub qis dua

Tsis muaj nqi hoods los yog pawg yuav tsum tau

Faster start-ups thiab shutdowns

Tsis tas yuav tsum muaj cov tshuab hluav taws xob endothermic

Gas quench furnaces xav tau qhov chaw hauv pem teb tsawg dua thiab tsis muaj kev ntxuav tom qab tshem cov roj quench

Tsis xav tau qhov pits lossis tshwj xeeb hauv paus

Carbonitriding

Carbonitriding yog txheej txheem hardening zoo ib yam li carburizing, nrog ntxiv ntawm nitrogen, siv los ua kom hnav tsis kam thiab tawv tawv. Piv rau carburizing, qhov sib txawv ntawm ob qho tib si carbon thiab nitrogen nce hardenability ntawm cov pa roj carbon monoxide thiab cov hlau tsis tshua muaj hlau.

Cov ntawv thov ib txwm muaj xws li:gears thiab shaftspistonsrollers thiab bearingslevers nyob rau hauv hydraulic, pneumatic thiab mechanical actuated systems.

Cov txheej txheem qis carbonitriding (AvaC-N) siv acetylene thiab ammonia. Zoo li carburizing, qhov tshwm sim muaj ib qho nyuaj, hnav-resistant rooj plaub. Txawm li cas los xij, tsis zoo li AvaC carburizing, qhov tshwm sim nitrogen thiab carbon qhov tob yog nyob nruab nrab ntawm 0.003 "thiab 0.030". Txij li thaum nitrogen nce hardenability ntawm hlau, cov txheej txheem no tsim cov khoom nrog nce hardness nyob rau hauv cov ntaub ntawv qhov tob. Txij li thaum carbonitriding tau ua nyob rau ntawm qhov kub qis dua li carburizing, nws kuj txo qhov kev cuam tshuam los ntawm quenching.

Nitriding thiab Nitrocarburizing

Nitriding yog cov txheej txheem hardening uas diffuses nitrogen rau saum npoo ntawm cov hlau, feem ntau cov pa roj carbon tsawg, cov hlau tsis tshua muaj hlau. Nws kuj yog siv rau nruab nrab thiab high-carbon steels, titanium, aluminium thiab molybdenum.

Nitrocarburizing yog qhov sib txawv me me ntawm cov txheej txheem nitriding uas ob qho tib si nitrogen thiab carbon diffuse mus rau saum npoo. Qhov zoo ntawm cov txheej txheem muaj xws li lub peev xwm los harden cov ntaub ntawv nyob rau hauv kuj tsis tshua muaj kub uas minimizes distortion. Nws kuj feem ntau qis dua tus nqi piv rau carburizing thiab lwm cov txheej txheem hardening.

Cov txiaj ntsig ntawm Nitriding thiab Nitrocarburizing suav nrog kev txhim kho lub zog thiab hnav zoo dua thiab tiv thaiv corrosion

Nitriding thiab nitrocarburizing yog siv rau iav, screws, springs, crankshafts thiab camshafts, thiab lwm yam.

Furnaces pom zoo rau carburizing thiab nitriding.