Tshuaj Kho Mob Ntawm E9015-G
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Khoom Taw qhia
| Lub ntsiab | Cov ntsiab lus raug ntau (feem ntau feem,%) | Cov tseem ceeb ua haujlwm | Piav qhia ntawm kev ua tau zoo |
|---|---|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.12 | Ua kom muaj zog thiab kho cov qoob loo loj | Ntau cov ntsiab lus nce kev pheej hmoo ntawm kev tawg txias hauv Welds thiab txo qis qis - kub sab; Nws yuav tsum nruj me ntsis tswj ntawm qib qis kom sib npaug lub zog thiab tawv. |
| Manganese (mn) | 1.0~1.6 | Deagidation, cov tshuaj daws teeb meem zog, thiab txhim kho kev nruj | Nws yog lub ntsiab desoxidizing lub ntsiab (txo cov ntsiab lus oxygen hauv cov ntaub ntawv ntxiv dag zog, thiab inhibits qhov teeb meem ntawm cov leej faj (txo cov kab mob kub). |
| Silicon (si) | 0.3~0.6 | Ntu Deagidation thiab Txhim Kho Kom Zoo Nkauj | Pab MN hauv Deagidation, txhim kho cov dej ntawm Molten lub pas dej ua kom ua kom muaj weld tsim; Cov ntsiab lus ntau dhau nce weld brittleness, yog li cov kev txwv sab saud yuav tsum tau tswj hwm. |
| Chromium (cr) | 0.4~0.8 | Txhim kho cov hardenability thiab corrosion tsis kam | Ib qho me me ntawm kev ntxiv tuaj yeem txhim kho lub zog ntawm Weld (haum rau nruab nrab {}} tuab corroscerance nyob rau ib puag ncig cov cheeb tsam. |
| Molybdenum (mo) | 0.2~0.4 | Txhim kho qhov siab - kub lub zog thiab kho microstructure | Tseem txhim kho qhov siab - kub ruaj khov ntawm 300 tawm ntawm Weld microstructure los txhim kho qis- kub nruj. |
| Npib tsib caug (ni) | 0.5 ~ 1.0 (yeem) | Txhim kho qis - kub kev kub thiab txo cov txias brittleness nyiam | Qee qhov tsim qauv ntxiv NI txhawm rau txhim kho qhov kev cuam tshuam nyuaj ntawm weld hauv qhov chaw muaj kev tiv thaiv qhov chaw ntawm "G". |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.03 | Tswj cov teeb meem kev phom sij | Cov ntsiab lus yog txwv tsis pub dhau los kom tsis txhob muaj qhov tsim qis {{0} {}}, fes) thiab tiv thaiv vuam kub. |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.03 | Tswj cov teeb meem kev phom sij | Cov ntsiab lus yog txwv tsis pub siv kom zam dhau kev tsim ntawm brittle phosphides thiab tiv thaiv kev tawg txias thiab kub tawg ntawm Welds. |
| Lwm tus (NB / V / TI) | Tsawg dua los yog sib npaug rau 0.06 (tag nrho) | Refe nplej zom cov nplej thiab ua tiav tsis muaj zog ntxiv lawm | Luas cov nyiaj ntawm microalloy cov ntsiab (xws li niobium, vanadium, titanium) cov khoom siv pin cov qoob loo, kho kom zoo weld nplej, thiab ntxiv kom txhim kho kev nruj |
Cim npe nrov: Tshuaj lom neeg cov khoom ntawm E9015-g, Tuam Tshoj, chaw tsim tshuaj, Hoobkas, lag luam, yuav, tus nqi qis, zoo, khoom lag luam
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