Bar-a loantšang mocheso oa mocheso oa tšepe
Melemo ea ho futhumala ha futhumatsang mollo e kenyelletsa mocheso oa tšepe haholo, ho hanyetsa ho hola ho hanyetsa, ho hataea ho matlafala le ho senyeha hoa khatello.
Mofuthu oa lefu la tšepe o hanyetsa mocheso oa tšepe o bontša ho sebetsa hantle ka mocheso o phahameng ka lebaka la boitsebiso ba eona bo ikhethang le boqapi ba eona. Taba ea pele, tšepe e thibelang mocheso e hanyetsanang e na le khatello ea molumo ea ho hanyetsa le ho hanyetsa. Taba ea bobeli, ho hanyetsa ha ntoa ea mollo oa ntoa ea tšepe le chromium e phahameng haholo, 'me ho hanyetsa ha ho atisa ho ajoa habeli. Ntle le moo, mocheso o hanyetsang oa mocheso le eona o na le tšusumetso, deformation, e ka eketseha ka makhetlo a 5-10. Litšobotsi tsena li etsa hore mollo o hanyetsana oa mocheso o hanyetsa mocheso oa tumba le pepere e matla le e tšepahalang, etsa hore e ka bapala tšebetso e ntle ea mocheso tikolohong e mengata ea mocheso o phahameng
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Sehlopha sa sehlopha le lik'hemik'hale sa mocheso o hanyetsanang |
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铸铁牌号 |
化学成分(质量分数,%) |
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C |
Si |
Mn |
P |
S |
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不大于 |
Cr |
al |
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|
Tcr |
3.0-3.8 |
1.5-2.5 |
1.0 |
0.10 |
0.08 |
0.50-1.00 |
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|
Rt2 |
3.0-3.8 |
2.0-3.0 |
1.0 |
0.10 |
0.08 |
>1.00-2.00 |
|
|
Rtcr16 |
1.6-2.4 |
1.5-2.2 |
1.0 |
0.10 |
0.05 |
15.00-18.00 |
|
|
RSRI5 |
2.4-3.2 |
4.5-5.5 |
0.8 |
0.10 |
0.08 |
0.5-1.00 |
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|
Rqtsi4 |
2.4-3.2 |
3.5-4.5 |
0.7 |
0.07 |
0.015 |
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|
|
Rqtsi4mo |
2.7-3.5 |
3.5-4.5 |
0.5 |
0.07 |
0.015 |
Mo0.3-0.7 |
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|
Rqtsi4mol |
2.7-3.5 |
4.0-4.5 |
0.3 |
0.05 |
0.015 |
Mol.0-1,5 |
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|
Rqtsi5 |
2.4-3.2 |
>4.5-5.5 |
0.7 |
0.07 |
0.015 |
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Rqtal4si4 |
2.5-3.0 |
3.5-4.5 |
0.5 |
0.07 |
0.015 |
4.0-5.0 |
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|
Rqtal5si5 |
2.3-2.8 |
>4.5-5.2 |
0.5 |
0.07 |
0.015 |
>5.0-5.8 |
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|
Rqtal22 |
1.6-2.2 |
1.0-2.0 |
0.7 |
0.07 |
0.015 |
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20.0-24.0 |
Ka lebaka la nako ea khale e khabane (bona tšepe e matla, tšepe ea perela e nang le peo e thata le tšepe e nang le pelo e kotsi).
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