Sidee loo doortaa carburizer?

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Sida laga soo xigtay hababka kala duwan ee dhalaalay, nooca foornada iyo cabbirka foornada dhalaalaysa, waxa kale oo muhiim ah in la doorto xajmiga qayb ee carburizer ku habboon, kaas oo si wax ku ool ah u wanaajin kara heerka nuugista iyo nuugista dareeraha birta ee karburiyaha, ka fogow oxidation iyo gubasho gubasho ee carburizer sababay. Xajmiga walxaha aad u yar.

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Xajmiga qaybtiisa ayaa ugu fiican: 100kg foornada ayaa ka yar 10mm, 500kg foornada waxay ka yar tahay 15mm, foornada 1.5 tan waxay ka yar tahay 20mm, foornada 20 tan waxay ka yar tahay 30mm.Dhalinta beddelka, birta kaarboonka sare, isticmaalka wasakh yar ee wakiilka kaarboonka.Shuruudaha carburizer ee birta-bedelka sare-u-afuufay (Rotary) waa kaarboon go'an oo sarreeya, maadada hoose ee dambaska, isbeddelka, baaruudka, fosfooraska, nitrogen iyo wasakhyada kale, iyo qalalan, nadiif ah, cabbir dhexdhexaad ah.Kaarboonka go'an C≥96% , kacsan ≤1.0%, S≤0.5%, qoyaan ≤0.5%, size qayb gudahood 1-5mm.Haddii cabbirka qaybuhu aad u fiican yahay, si fudud ayay u guban doontaa.Haddii cabbirku uu aad u dhumuc weyn yahay, waxay dul sabeyn doontaa birta dhalaalaysa oo aanay si fudud u nuugin birta dhalaalaysa.Cabbirka walxaha foornada induction waa 0.2-6mm, taas oo ka mid ah cabbirka qayb ka mid ah birta iyo biraha kale ee birta ah waa 1.4-9.5mm, birta kaarboonka sare waxay u baahan tahay nitrogen hoose, iyo cabbirka qaybku waa 0.5-5mm, iwm. Xukunka iyo xulashada gaarka ah waa in la sameeyaa iyadoo loo eegayo nooca gaarka ah ee nooca foornada workpiece dhalaalidda iyo faahfaahin kale.

 

 


Waqtiga boostada: Dec-08-2020