Txheej txheem cej luam dawb txiav hlau
Dawb txiav cov hlau tseem hu ua dawb machining steels yog cov hlau uas ua daim chips uas ua daim me me thaum machined. Qhov no nce qhov cinpleability ntawm cov khoom los ntawm kev rhuav cov chips ua tej daim me me, yog li zam lawv cov tshuab tsis zoo hauv cov tshuab. Qhov no ua rau cov khoom siv tsis siv neeg uas tsis muaj tib neeg kev sib cuam tshuam. Cov hlau tso dawb nrog cov hmoov txhuas tseem tso cai rau cov nqi tshuab siab dua. Raws li cov ntiv tes xoo, cov hlau txiav dawb ib txwm raug nqi 15% mus rau 20% ntau dua cov qauv hlau txheem. Txawm li cas los xij qhov no yog tsim los ntawm ntau dua machining nrawm, loj dua txiav, thiab cuab tam sim lub neej.
Dawb txiav hlau uas yog cov hlau sib txuas tau ntxiv qee cov neeg tuaj noj tub rog, tshuaj pleev tshuaj, cov tshuaj tsw qab, selenium, selurium thiab lwm cov ntsiab lus txhawm rau txhim kho lub tshuab luam ntawv. Raws li kev txhim kho machining technology, qhov yuav tsum tau rau cov hlau uas muaj ntau dua thiab tseem ceeb dua. Nws muaj kev cuam tshuam loj hauv kev lag luam.
Cov ntawv thov ntawm cov hlau dawb
Dawb Txiav Hlau Qib Sib Xws
GB | ISO | ASTM | Tsis yog | JIS | Din | BS |
Y12 | 10S204 | 1211 C1211, B1112 1109 | C12110 g11090 | Sum12 Sum21 | 10S20 | 210m15 220m07 |
Y12pb | 11SMNPB284PB | 12L13 | G12134 | Sum22l | 10SPB20 | |
Y15 | 11SMN286 | 1213 1119 B1113 | G12130 G11190 | Sum25 sum22 | 10S20 15S20 95mn28 | 220m07 230M07 210A15 240M07 |
Y15pb | 11SMNPB28 | 12L14 | G12144 | SUM22L SUM24L | 9smnpb28 | -- |
Y20 | -- | 1117 | G11170 | Sum32 | 1C22 | 1C22 |
Y20 | -- | CWS C1120 | Sum31 | 22 | Chaw sawv ntxov | |
Y30 | CCEAA | 1132 C1126 | G11320 | -- | 1C30 | 1C30 |
Y35 | C35a | 1137 | G11370 | Sum41 | Sum41 | 1C35 2124 212837 |
Y40mn | 44SMN289 | 1144 1141 | G11440 g11410 | Sum43 sum42 | Sum43 sum42 | 226m44 225m44 225m36 212m44 |
Y45CA | -- | -- | -- | -- | 1C45 | 1C45 |
Thiab raws li ib tug ua hlau siv hauv Suav teb, yog tias koj xav tau cov khoom siv hauv qab no, thov hu rau peb.
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1020 kaj carbon steel bar
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12L14 Dawb-Txiav Hlau Bar
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Dawb-txiav Hlau Bar
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Dawb-txiav hlau hloov bar / hex bar
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High-Speed Tool Cov Chaw Tsim Tshuaj
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M35 High-Speed-Speed Tool Steel Bar
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M7 Kev Kub Ceev Mat Hlau Hloov Bar
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T1 High-Speed Tool Steels Hoobkas
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Caij Nplooj Hlav Hlau Qws Khoom Siv
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EN45 / EN47 / EN9 Caij Nplooj Ntoos Hlav Hlau Hoobkas