Nkuko twese tubizi, ibikoresho byihuta byijimye byinjijwe mubyuma bya antenitic, ibyuma byinterahamwe byintagondwa na feri na martentique na martensitique.
Amanota y'ibyuma bitagira ingano bigabanyijemo 45, 50, 70, 70, 70. Ibikoresho bigabanijwe cyane muri Austetemite A1, A2, A2, A2, M2, na C4. Uburyo bwo gutanga imvugo ni nka a2-70, mbere na nyuma ya "-" byerekana neza ibikoresho bya bolt nimbaraga.
1. Icyuma kitagira ingano
. Nubwo bigihangana ku ruswa, ntibisabwa gukoreshwa mu turere kakongwa, kandi bikwiranye n'imigozi y'ibyuma bidafite ishingiro bifite ihohoterwa rishingiye ku gahato no kurwanya ubushyuhe, hamwe n'ibisabwa mu bushyuhe. Ibi bikoresho ntibishobora kuba bivuwe. Bitewe nuburyo bubi, ni magnetic kandi ntibikwiye kugurisha. Amanota ya Ferritic arimo: 430 na 430f.
2.ibice bya Startentic
. Birashobora kuba ubushyuhe bwo kongera ubukana kandi ntibisabwa gusudira. Ibiti byanduye byubu bwoko burimo: 410, 416, 420, na 430, na 431. Bafite imbaraga za kanseri hagati ya 180.000 na 250.000 psi.
Andika 410 kandi ubwoko 416 burashobora gushimangirwa nubuvuzi bwubushyuhe, hamwe no gukomera kwa 35-45hrc no kutagira amabuye meza. Ni insinga zirwanya ubushyuhe kandi zirwanya ibyuma bitagira inenge mumigambi rusange. Ubwoko 416 bufite ibisuni hejuru gato kandi ni ibyuma byoroshye guhinduka. Andika 420, hamwe nibirimo sulfuru muri R0.15%, byateje imbere imitungo kandi ishobora gushimangirwa nubuvuzi bwubushyuhe. Agaciro katoroshye ni 53-58hrc. Ikoreshwa kumigozi itagira inenge zisaba imbaraga zo hejuru.
3.urubuga rwa Steel
. Iri somo ry'icyuma kidafite ingaruka: 302, 303, 303, 304, 301, 321, 347, na 348. Bafite kandi imbaraga za kanseri hagati ya 80.000 - 150.000 psi. Byaba biteshanwa kwangwa, cyangwa imitungo yayo irasa.
Ubwoko bwa 302 bukoreshwa kuri screw yakoreshejwe no kwikubita inyuma.
Andika 303 kugirango utezimbere imikorere yo gutema, sulfur ntoya yongeweho ubwoko 303 butagira ingano, bikoreshwa mugutunganya imbuto ziva mubigega.
Ubwoko bwa 304 bukwiye gutunganya imirongo yicyuma idafite ibyuma bishyushye, nko kwerekana ibintu byinshi hamwe na diameter nini, bishobora kurenza urugero rwibikorwa byubukonje.
Ubwoko bwa 305 bubereye gutunganya ibyuma bitagira ingano nubukonje bukabije, nkibikonje byatuje hamwe na helts ya hexagonal.
Ubwoko 316 na 317, bombi barimo inyabutanyo ya mo, bityo imbaraga zubushyuhe bwabo ninkoro zidasanzwe zirenga ibyuma 18-8.
Ubwoko bwa 321 nubwoko 347, ubwoko bwa 321 burimo ikintu gihamye cya Acting, kandi ubwoko bwa 347 burimo nb, bitezimbere ihohoterwa rivanze ryibikoresho. Birakwiriye kubice bya Strael Bisanzwe bidateranijwe nyuma yo gusudira cyangwa muri serivisi kuri 420-1013 ° C.
Igihe cya nyuma: Jul-18-2023
