Muundo wa Kemikali
| MIUNDO YA KIKEMIKALI(%) | ||||||||||||
| C | Si | Mn | P | S | Cr | Mo | V | Ni | Nyingine | |||
| 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.25 | - | - | - | |||
| Daraja la Chuma | ||||||||||||
| GB T 3077-1988 | JIS G4103-4105 | ASTM A29 | ISO | |||||||||
| 20Cr | SCr240 | 5120 | A20202 | |||||||||
| 30Cr | SCr430 | 5130 | A20302 | |||||||||
| 35Cr | SCr435 | 5135 | A20352 | |||||||||
| 40Cr | SCr440 | 5140 | A20402 | |||||||||
| 50CrV | SUF10 | 6150 | - | |||||||||
| 20CrMo | SCM420 | 4118 | A30202 | |||||||||
| 30CrMo | SCM430 | 4130 | A30302 | |||||||||
| 35CrMo | SCM435 | 4135 | A30352 | |||||||||
| 42CrMo | SCM440 | 4140 | A30422 | |||||||||
Mali ya Mitambo
| Daraja la chuma | Nguvu ya mvutano (ob/MPa) | Kiwango cha mavuno (cb/MPa) | Urefu (05/%) | Kupunguza Eneo (W%) | Nishati Inayofyonza Athari (Aku2/J) | Ugumu wa Brinell (HBS100/3000) Uzito wa Kufunika au Kiwango cha Juu cha Joto |
| 20 Cr | 835 | 540 | 10 | 40 | 47 | 179 |
| 30 Cr | 885 | 685 | u | 45 | 47 | 187 |
| 35 Cr | 930 | 735 | ii | 45 | 47 | 207 |
| 40 Cr | 980 | 785 | 9 | 45 | 47 | 207 |
| 50 CrV | 1274 | 1127 | 10 | 40 | - | - |
| 20 CrMo | 885 | 685 | 12 | 50 | 78 | 197 |
| 30 CrMo | 930 | 785 | 12 | 50 | 63 | 229 |
| 35 CrMo | 980 | 835 | 12 | 45 | 63 | 229 |
| 42 CrMo | 1080 | 930 | 12 | 45 | 63 | 217 |
Vipengele vya Bamba la Chuma la Aloi
Bamba la Chuma la Aloi linalotolewa nasi lina baadhi ya vipengele bora ambavyo vinalifanya kuwa chaguo linalopendelewa.
● Sehemu ya Juu Isiyoweza Kutua
● Nguvu ya Juu
● Uimara Bora
● Nguvu Bora ya Kukaza
● Ugumu Bora
Matumizi ya Bamba la Chuma la Aloi
Chuma cha kimuundo cha aloi chenye ugumu unaofaa, baada ya matibabu sahihi ya joto ya chuma, muundo mdogo ni sorbite sare, bainite au pear lite laini sana, hivyo ina nguvu ya juu ya mvutano na ilionyesha (karibu 0.85), uthabiti wa juu na nguvu ya uchovu, na joto la mpito la chini la ductile hadi brittle, linaweza kutumika katika utengenezaji wa sehemu kubwa za mashine zenye ukubwa wa sehemu.
Jindalai husafirisha Bamba la Chuma la Aloi kwenda Saudi Arabia, UAE, Bahrain, Peru, Nigeria, Jordan, Muscat, Kuwait, Dubai, Thailand (Bangkok), Venezuela, Ujerumani, Kanada, Urusi, Australia, Vietnam, Kazakhsthan, Jiddah, Libya, Yemen, Algeria, Qatar, Oman, Iran n.k.
Mchoro wa maelezo
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Bamba la Chuma la Aloi la 4140
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Kiwanda cha Bamba la Chuma Kilichoviringishwa kwa Moto cha A36
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Sahani za Chuma Zinazostahimili Mkwaruzo
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Bamba la Chuma la ASTM A36
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Sahani za Chuma za ASTM A606-4 Corten Weathering
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Bamba la Chuma lenye Miraba Midogo
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Bamba la Chuma la Bomba
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Bamba la Chuma la Daraja la Baharini
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Bamba la Chuma la Miundo la S355
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Sahani za Chuma cha Kaboni za S235JR/Sahani ya MS
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Bamba la Chuma la SA387
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Sahani za Chuma za Chombo cha Shinikizo cha SA516 GR 70
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Bamba la Chuma la Ujenzi wa Meli
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Bamba la Chuma la ST37/ Bamba la Chuma la Kaboni


















