Nadiifinta: Rasaasta qarxinta, qarxinta rasaasta, nadiifinta tuurista tuurista, tuurista toogashada, qarxinta toogashada, samaynta rasaasta qarxinta, nadiifinta ciidda, nadiifinta saxanka birta, nadiifinta birta, Nadiifinta H-beam, nadiifinta qaab dhismeedka birta.
Ka saarida miridhku: qarxinta rasaasta, qarxinta rasaasta, shubista, foornada, taarikada birta, alwaaxyada, birta, alwaaxyada H, iyo dhismayaasha birta.
Xoojinta: toogashada toogashada, qaybaha daawaynta kulaylka ee toogashada, toogashada qalabka.
Toogashada toogashada: toogashada birta toogashada, birta ciid-qarxinta, saxanka markabka oo qarxin, saxan bir toogan, toogan birta toogashada.
Qarxinta xabada: qarxinta saxan birta ah, birta qarxinta, qarxinta birta qaybta.
Ciidda: daawaynta bacaadka.
Daaweyn bir ah oo bir ah: daaweynta rinjiyeynta ka hor, daahan ka hor daaweynta hore, daaweynta hore ee dusha sare, saxanka markabka pre-daaweynta, qaybta birta hore ee daaweynta, birta hore ee daaweynta, daaweynta hore ee birta, qaabka birta ee daaweynta ka hor.
Shot steel (Steel Shot) oo caadi ahaan loo yaqaan Cast Steel Grit (Cast Steel Grit) Biraha birta ah (Steel Abrasives), ciid xaglaha ah waa beddelka la cusboonaysiiyay ee ciid birta ah iyo ciid birta ah, sidoo kale loo yaqaan abrasive toogashada, rasaas qarxinta mishiinka abrasive, Walxaha qarxinta rasaasta, Walxaha qarxinta rasaasta, Walxaha qarxinta, qalabka wax lagu qarxiyo, qalabka wax lagu qarxiyo qarxinta, toogashada biraha xoojinta birta, iwm.
Toogashada birta aan fiicnayn.
Toogashada birta ah ee birta ah waxaa caadi ahaan loo yaqaanaa tallaalka goynta siliga birta, kaas oo lagu sifeeyo sawir silig, goyn, wareegin iyo habab kale. Iftiimin, miridhla'aan, kuul-qaabeeya (pellets jarjaran, cylindrical).
Lambarka shaandhada | inji | Daloolinta shaashadda | SAEJ444 kubbadda birta | |||||||||||
S930 | S780 | S660 | S550 | S460 | S390 | S330 | S280 | S230 | S170 | S110 | S70 | |||
6 | 0.132 | 3.35 | AllPass | |||||||||||
7 | 0.111 | 2.80 | AllPass | |||||||||||
8 | 0.0937 | 2.36 | ≥90% | AllPass | ||||||||||
10 | 0.0787 | 2.00 | ≥97% | ≥85% | AllPass | AllPass | ||||||||
12 | 0.0661 | 1.70 | ≥97% | ≥85% | ≤5% | AllPass | ||||||||
14 | 0.0555 | 1.40 | ≥97% | ≥85% | ≤5% | AllPass | ||||||||
16 | 0.0469 | 1.18 | ≥97% | ≥85% | ≤5% | AllPass | ||||||||
18 | 0.0394 | 1.00 | ≥96% | ≤5% | AllPass | |||||||||
20 | 0.0331 | 0.850 | ≥85% | ≤10% | AllPass | |||||||||
25 | 0.0280 | 0.710 | ≥96% | ≥85% | ≤10% | |||||||||
30 | 0.0232 | 0.600 | ≥96% | ≥85% | ||||||||||
35 | 0.0197 | 0.500 | ≥97% | |||||||||||
40 | 0.0165 | 0.425 | ≥85% | AllPass | ||||||||||
45 | 0.0138 | 0.355 | ≥97% | ≤10% | ||||||||||
50 | 0.0117 | 0.300 | ≥80% | |||||||||||
80 | 0.007 | 0.180 | ≥90% | ≥80% | ||||||||||
120 | 0.0049 | 0.125 | ≥90% | |||||||||||
200 | 0.0029 | 0.075 | ||||||||||||
GB (cutub:mm) | 2.8 | 2.5 | 2.0 | 1.7 | 1.4 | 1.2 | 1.0 | 0.8 | 0.6 | 0.4 | 0.3 | 0.2 |
Mashruuca | Toogashada birta heerka qaranka | Toog bir tayo sare leh | |
Halabuurka kiimikada% | C | 0.85-1.20 | 0.85-1.0 |
SI | 0.40-1.20 | 0.70-1.0 | |
Mn | 0.60-1.20 | 0.75-1.0 | |
S | <0.05 | <0.030 | |
P | <0.05 | <0.030 | |
Adag | kubbad bir ah | HRC40-5HRC55-62 | HRC44-48 HRC58-62 |
Cufnaanta | kubbad bir ah | ≥7.20g/cm3 | 7.4g/cm3 |
Ururka Metallographic | Martensite xanaaqsan ama troostite | Martensite xanaaqsan + qaab dhismeedka adag ee bainite | |
Dibadda | kubbadda wareegsan qaybo godan <10% Qaybaha dilaaca <15% | kubbadda wareegsan qaybo godan <5% Qaybaha dilaaca <10% |
Magaca | Ku shub birta birta ah | |
Halabuurka kiimikada | C | 0.70- 1.2% |
Mn | 0.60- 1.2% | |
SI | 040- 1.2% | |
S | ≤0.05% | |
P | ≤0.05% | |
Celceliska adkaanta (500 gnuclear rarka qiimaynta) | ||
Weecsanaanta adkaanta | Kala duwanaanshaha ugu badan waa 3.0HRC ama 40HV | |
Ururka Metallographic | Martensite lebbisan ama troostite xanaaqsan + carbide kala firdhiyey | |
Cufnaanta ugu hooseeya (waxaa lagu go'aamiyay habka beddelka khamriga) | 7.4g/cm³ |