Niki uzi kubijyanye no guhimba A105?

Izina risanzwe: ibyuma bya karubone kwibagirwa ibice byumuyoboro.
Kuberako ubwoko bumwe gusa bwibyuma bya karuboneguhimbaisobanuwe muriki gipimo, A105 nayo ifatwa nkicyuma cya karubone cyo guhimba.
A105 nayo ni code yibikoresho, ikaba ibyuma bidasanzwe kandi nicyuma gihimbano gikonje.
A105nicyuma gike cya karubone gihimbano, gisa nicyuma 20.Hariho amahame abiri, imwe nimwe muri Amerika isanzwe ASTM A105 / A105M Yibagiwe na Carbone Steel Yibagiwe Ibikoresho, naho ubundi ni Ubushinwa busanzwe GB / T12228-2006 Imiterere ya tekiniki ya tekinoroji ya Carbone yibagirwa intego rusange.
Icyiciro cyibikoresho: A105 Igipimo: ASTM A105 Kwibagirwa ibyuma bya karubone kubice bigize sisitemu Igihugu nakarere: Itsinda ryibyuma byo muri Amerika: kugereranya ibyuma byubatswe: 1.0402 EuropeUnion / EN kugereranya 1.0406 EuropeUnion / EN kugereranya 1.0477 EuropeUnion / EN kugereranya 1.0501 EuropeUnion / EN Kugereranya

Ibigize

C: ≤ 0.35, Si: ≤ 0.35, Mn: 0.6-1.05, S: ≤ 0.050, P: ≤ 0.040, Cu ≤ 0.4, Ni ≤ 0.4, Mo ≤ 0.12, V ≤ 0.08, Cr ≤ 0.3
Ibikoresho bya mashini biri hagati ya 20 # ibyuma byahimbwe na 16Mn ibyuma byahimbwe.
Ibikoresho bya mashini (Mpa)
Imbaraga zingana: σ b) ≥485Mpa
Gutanga imbaraga (σ s) 50250Mpa
Kurambura inyuma (δ) ≥ 22%
Kugabanya agace (ψ) ≥ 30%
Gukomera ≤ HB187

A105 ibyuma byubaka ibyuma
A105 numubare usanzwe wabanyamerika ASTM, ASTM A105 / A105M yibagirwa ibyuma bya karubone kubice bigize imiyoboro, na A byerekana ibyuma bisanzwe byubaka karubone.Nibikoresho byibyuma bidasanzwe kandi ni ubwoko bwibyuma bikonje.A105 nicyuma gito cya karubone gihimbano, gisa nicyuma 20.
Icyitonderwa: Muri sisitemu y'imiyoboro, muri rusange A105 irashobora gusimbuza No 20, ariko No 20 ntishobora gusimbuza A105 rwose, kuko itandukaniro ryimbaraga riracyari rinini.Nyamara, guhagarika umutima kwangirika (SCC) kurwanya A105 ni bibi cyane ugereranije na No 20.

A105 Nibihe bikoresho bitandukanye nibyuma 20
A105 nicyuma gike cya karubone.Ibirimo bya karubone mubyuma byubatswe ni 0,05% ~ 0,70%, kandi bimwe bishobora kugera kuri 0,90%.A105 numubare usanzwe wabanyamerika ASTM, naho A ugereranya ibyuma bisanzwe byubaka.Muri iki gipimo, hashyizweho ubwoko bumwe gusa bwibyuma bya karubone, kandi A105 nayo ifatwa nkicyiciro cya karubone cyo guhimba.A105 nayo ni code yibikoresho, ikaba ibyuma bidasanzwe kandi nicyuma gihimbano gikonje.A105 ni ibyuma bya karubone nkeya, bisa nicyuma 20.Hariho amahame abiri, imwe nimwe muri Amerika isanzwe ASTM A105 / A105M Yibagiwe na Carbone Steel Yibagiwe Ibikoresho, naho ubundi ni Ubushinwa busanzwe GB / T12228-2006 Imiterere ya tekiniki ya tekinoroji ya Carbone yibagirwa intego rusange.Ibirimo bya karubone mubyuma byubatswe ni 0,05% ~ 0,70%, kandi bimwe bishobora kugera kuri 0,90%.Muri sisitemu y'imiyoboro, muri rusange A105 irashobora gusimbuza No 20, ariko No 20 ntishobora gusimbuza A105 rwose, kuko itandukaniro ryimbaraga riracyari rinini.Nyamara, guhagarika umutima kwangirika (SCC) kurwanya A105 ni bibi cyane ugereranije na No 20.
Irashobora kugabanywamo ibyuma bisanzwe bya karubone byubatswe hamwe nicyuma cyiza cya karubone.Ifite byinshi ikoresha kandi ikoresha umubare munini.Ikoreshwa cyane cyane muri gari ya moshi, ikiraro, imishinga itandukanye yubwubatsi, gukora ibyuma bitandukanye bitwara imizigo ihagaze, hamwe nibice bya mashini bidafite akamaro hamwe nubudozi rusange budakenera kuvurwa nubushyuhe.

A105


Igihe cyo kohereza: Gashyantare-16-2023