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 | |||||||||
20Kr | SCr240 | 5120 | A20202 | |||||||||
30Kr | SCr430 | 5130 | A20302 | |||||||||
35Kr | SCr435 | 5135 | A20352 | |||||||||
40Kr | 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 mkazo (ob/MPa) | Sehemu ya mavuno (cb/MPa) | Kurefusha (05/%) | Kupunguza eneo (W%) | Nishati ya kufyonza athari (Aku2/J) | Ugumu wa Brinell (HBS100/3000) Kupunguza joto au Kuongeza joto |
20 Kr | 835 | 540 | 10 | 40 | 47 | 179 |
30 Kr | 885 | 685 | u | 45 | 47 | 187 |
35 Kr | 930 | 735 | ii | 45 | 47 | 207 |
40 Kr | 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 Aloi ya chuma
Bamba la Chuma cha Aloi inayotolewa na sisi ina baadhi ya vipengele bora ambayo inafanya kuwa chaguo preferred.
● Uso Unaostahimili Kutu
● Nguvu ya Juu
● Uimara Bora
● Nguvu Bora ya Kukaza
● Ugumu Bora
Utumiaji wa Bamba la Aloi ya Chuma
Aloi ya miundo ya chuma yenye ugumu wa kufaa, baada ya matibabu sahihi ya joto ya chuma, muundo wa micro ni sorbite homogeneous, bainite au laini sana ya pear lite, hivyo ina nguvu ya juu ya mvutano na ilionyesha (karibu 0.85), ushupavu wa juu na nguvu ya uchovu, na ductile ya chini hadi brittle mpito joto, inaweza kutumika katika utengenezaji wa sehemu ya ukubwa wa mashine kubwa.
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, Kazaksthan, Jiddah, Libya, Yemen, Algeria, Qatar, Oman, Iran n.k.
Kuchora kwa undani

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4140 Aloi ya Bamba la Chuma
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Kiwanda cha Bamba cha chuma cha Moto cha A36
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Sahani za Chuma Zinazostahimili Misuko
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Bamba la chuma la ASTM A36
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Sahani za chuma za hali ya hewa za ASTM A606-4 Corten
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Bamba la Chuma la Cheki
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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 Muundo la S355
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S235JR Sahani za Chuma cha Carbon/MS
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Bamba la chuma la SA387
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SA516 GR 70 Sahani za Chuma za Shinikizo
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Bamba la chuma la ujenzi wa meli
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Bamba la Chuma la ST37/ Bamba la Chuma la Carbon