Wear-resistant steel phaj vuam ceev faj

Wear-resistant steel phaj vuam ceev faj

Rau NM series hnav-resistant steels xws li NM300TP thiab NM450, vim lawv cov hardness siab thiab siab zog, tam sim no vuam hlau lub zog yuav tsis phim lawv.Lub vuam ntawm hom hnav-resistant steel feem ntau txiav txim siab qhov toughness ntawm cov pob qij txha welded, yog li txo qhov kev pheej hmoo ntawm kev tawg.Yog li, nws Vuam tsom rau kev xaiv cov khoom siv vuam thiab kev txiav txim siab ntawm vuam tsis.
(Kom kawm paub ntxiv txog qhov cuam tshuam ntawm cov khoom steel tshwj xeeb, xws liHnav Resistant Steel Phaj, koj tuaj yeem tiv tauj peb)
Kev xaiv cov khoom siv vuam
NM series hnav-resistant steel, uas yog, qib hardness yog 300 ~ 500HBW hnav-resistant steel, feem ntau suav nrog NM300TP, NM400, NM450, NM500 thiab hais txog.Rau kev vuam ntawm NM series hnav-tiv taus hlau, txawm tias nws yog vuam ntawm tib qib lossis vuam ntawm qib sib txawv, nws raug nquahu kom siv 50-70 kg low-alloy high-strength steel welding consumables.Nyob rau hauv qhov kev pom zoo ntawm kev ua kom muaj zog ntawm kev sib txuas, lub vuam seam tuaj yeem khaws cia ntawm qib siab dua.yas cia.
(Yog tias koj xav paub ntau ntxiv txog kev lag luam xov xwm ntawmHnav-Resistant Steel, koj tuaj yeem tiv tauj peb txhua lub sijhawm)
Vuam tsis
Wear-resistant steels xws li NM300TP, NM400, NM450, thiab NM500 muaj cov weldability zoo dua, tab sis muaj kev ntxhov siab ntau dua.Thaum lub sij hawm vuam txheej txheem, yuav tsum tau them nyiaj mloog mus rau cov qauv tsim, vuam ib ntus, kev siv cuab yeej, thiab lwm yam., kom tsis txhob yuam kev sib dhos thiab tailor welding, thiab cov vuam yuav tsum sib npaug thiab tswj tag nrho.Txo cov kev ntxhov siab hauv zos, tsis txhob kaw hom kev tuav tag nrho vuam, tag nrho cov thav duab vuam, hla vuam tag nrho vuam thiab spatial peb-axis hla tag nrho vuam, thiab txo cov vuam seem seem.
(Yog tias koj xav tau tus nqi ntawm cov khoom steel tshwj xeeb, xws liNm500 Hnav Resistant Steel Phaj, koj tuaj yeem tiv tauj peb rau kev hais lus txhua lub sijhawm)

Tsis tas li ntawd, lub vuam yuav tsum zam qhov chaw ua hauj lwm hardening, xws li qhov chaw khoov: lub thickness ntawm lub phaj yog ≤10mm, thiab tsis muaj preheating yuav tsum tau, tab sis thaum lub ambient kub yog ≤10 ° C los yog ambient humidity yog ≥65. %, nws pom zoo kom preheat rau 50 ~ 80 ° C;Thaum lub thickness yog ntau tshaj 10 hli, qhov tsim nyog preheating kub (80 ~ 150 ° C) yuav tsum tau xaiv raws li lub ambient kub thiab av noo, qhov txwv ntawm welded pob qij txha, thiab lwm yam.