K500 yog dab tsi?
Nqe lus piav qhia:
Alloy K -500, feem ntau hu ua "K-Monel", yog ib qho nag lossis daus-tawv-tooj liab. Nws muaj corrosion tsis zoo ib yam li alloy 400 nrog ntxiv dag zog thiab hardness. Qhov sib ntxiv ntawm txhuas thiab titanium rau tus menyuam npib tsib xee-tooj liab tso cai rau kev kho cua sov tom ntej kom txhim kho cov khoom siv neeg kho cua. Alloy k -500}}}} Tseem muaj cov hlau nplaum tsawg sib nqus thiab tsis muaj qhov tsis muaj qhov kub thiab txias tshaj plaws, suav nrog hauv qab xoom.
Kev Lag Luam thiab Kev Siv
Alloy K -500 Puas nquag siv hauv cov tub rog, tshuaj lom neeg, roj thiab cov ntaub ntawv, kev lag luam khoom noj, thiab kev lag luam hluav taws xob. End uses for Alloy K-500 include fasteners, springs, chains, pump and valve components, drill collars, scrapers, scrapers, agitator shafts, impellers, sensors, electrical components, and other highly corrosive applications where strength and hardness are important.
Corrosion Kuj:
Cov corrosion tsis kam ntawm k -500 alloy yog zoo li ntawm alloy-}}}}}}}}}}}}}}}}}}. Txawm li cas los xij Kuj zoo rau hydrogen sulfide ua k {4 4}}} alloy alllo tau txais txiaj ntsig zoo hauv ib puag ncig, ua rau peb xaiv qhov zoo tshaj plaws rau cov ntawv thov Ailfield. Bowor corrosion tus nqi nyob rau hauv seasater ua k {5}}} Alloy alloy qhov kev xaiv zoo rau kev lag luam marine. Pitt yuav tshwm sim nyob rau hauv cov neeg tsis huv lossis qis-nrawm seasater, tab sis tus ntsuas pitting yuav nws thiaj li qeeb tom qab pib intrusion.
Fabrication thiab kev kho cua sov:
K {{{{{0}}}} alloy tuaj yeem siv tau siv cov qauv kev lag luam. Kub ua hauj lwm ntawm k -500}} Alloy allloy yuav tsum tau ua nyob rau ntawm 1600 degree yuav tsum coj mus ua kev saib xyuas kom tsis txhob ntev ntev. Tom qab kev ua haujlwm kub, cov khoom yuav tsum tau ua kom dej quenched los ntawm qhov kub tsis tsawg K -500 alloy yog qhov yooj yim tshaj plaws rau tshuab hauv anealed mob. Yog li ntawd, kev coj ua zoo tshaj plaws yog tshuab loj hlob, hnub nyoog tawv, thiab tom qab ntawd lub tshuab kom loj. Shrinkage yuav tshwm sim thaum laus thiab 0.0002 hauv / nyob rau hauv / nyob rau hauv / nyob rau hauv / yuav tsum tau txiav txim siab ua ntej laus.
Vuam K -500} almoy yog qhov zoo tshaj plaws ua tiav los ntawm roj tungsten arc vuam (gtaw). Aws A5.14 eNsicu -7 Ua tub lim hlau feem ntau yog siv rau koom nrog. Welds ua nrog cov tub muab ua tsav hlau no yuav tsis muaj lub zog ntawm niam txiv hlau vim tias nws tsis tuaj yeem yog hnub nyoog tawv. Rau Welds qhov twg lub zog yog xav tau, Aws 5.14 eNKIFecr {{6} Siv tub lim hlau.
Lub alloy yuav tsum tau daws anealed ua ntej kev laus kom yaj microstration micros tsim rau thaum dhau los ua. Yog tias cov khoom siv tau kub ua haujlwm, qhov kub siab yuav tsum tau 1800 degree F. Yog tias cov khoom txias yuav tsum tau txo qis kev loj hlob dhau kev loj hlob. Quenching hauv dej tam sim ntawd tom qab kev daws annealing zam cov nag los ntawm ib feem ntawm ib feem ntawm cov hnub nyoog-hardening los ua haujlwm. Cov khoom siab tshaj plaws yog tau los ntawm cov hnub nyoog Annealening (mos) F thiab 11 teev F thiab cov neeg txias kom txog thaum muaj 900 tus neeg txias.
