5. Kev siv cov pas nrig tooj liab
1. Cov pas tooj dag
Cov pas nrig tooj dag yog cov khoom zoo li tus pas nrig ua los ntawm tooj liab thiab zinc alloys, npe rau lawv cov xim daj. Cov pas nrig tooj dag muaj cov khoom siv zoo thiab hnav tsis kam, thiab feem ntau yog siv los tsim cov cuab yeej precision, nkoj qhov chaw, phom plhaub, nws pib qhov chaw, qhov chaw kho mob, cov khoom siv hluav taws xob, ntau yam khoom siv txhawb nqa, tsheb synchronizer iav rings, thiab lwm yam.
2. Cov pas nrig tooj liab
Tooj liab yog ib hom tooj liab dawb, uas feem ntau tuaj yeem suav tias yog tooj liab ntshiab. Nws muaj zoo conductivity thiab plasticity, tab sis tsis muaj zog thiab hardness. Tam sim no, kuv lub teb chaws cov khoom siv tooj liab tuaj yeem muab faib ua plaub pawg raws li lawv qhov muaj pes tsawg leeg: tooj liab zoo tib yam (T1, T2, T3, T4), tooj liab tsis muaj oxygen (TU1, TU2 thiab siab-purity, nqus pa tsis muaj tooj liab) , deoxidized tooj liab (TUP), thiab tooj liab tshwj xeeb nrog ib qho me me ntawm cov hlau alloy (arsenic tooj liab, tellurium tooj liab, nyiaj tooj liab). Txij li thaum hluav taws xob conductivity thiab thermal conductivity ntawm tooj liab tsuas yog thib ob rau nyiaj, tooj liab rods yog siv los ua cov khoom siv hluav taws xob thiab cov khoom siv thermal.
3. Bronze pas nrig
Chromium bronze pas nrig muaj zog thiab hardness ntawm chav tsev kub thiab qis dua 400 degree, zoo hluav taws xob thiab thermal conductivity, zoo ua thiab tsim kev ua tau zoo, thiab yog dav siv nyob rau hauv high-temperature conductive thiab hnav-resistant qhov chaw ntawm cov khoom siv hluav taws xob. Cov kev siv tseem ceeb yog: lub cev muaj zog commutators, lub nplhaib sib dhos, cov khoom siv kub kub, cov khoom siv hluav taws xob, cov chais, clamps rau cov tshuab hluav taws xob vuam, nres discs thiab discs siv nyob rau hauv bimetallic daim ntawv, thiab lwm yam uas yuav tsum tau thermal conductivity, hluav taws xob conductivity, thiab siab thermal zog. .
4. Cupronickel pas nrig
Cupronickel pas nrig yog tooj liab alloy nrog npib tsib xee ua lub ntsiab alloying caij, uas yog ib tug tas mus li khoom tov tsim los ntawm Cu thiab Ni. Ordinary cupronickel pas nrig muaj qhov zoo corrosion tsis kam, nruab nrab lub zog, siab yas, tuaj yeem ua tiav los ntawm txias thiab kub siab, thiab muaj hluav taws xob zoo. Ntxiv nrog rau kev siv los ua cov khoom siv, nws tseem yog ib qho tseem ceeb ntawm kev ua haujlwm siab thiab thermocouple alloy.
