SS VUAM ROD E309 ELHETODOD
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Khoom Taw qhia
| Lub ntsiab | Cov ntsiab lus ntau (pawg feem ntawm feem,%) | Cov tseem ceeb ua haujlwm |
|---|---|---|
| Chromium (cr) | 22.0 - 25.0 | Cov ntaub ntawv lub ntom ntom ua yeeb yaj kiab, uas yog cov tseem ceeb rau oxidation tsis kam thiab uniformion tiv taus; Txhim kho kom muaj siab - kub creep tsis kam. |
| Npib tsib caug (ni) | 12.0 - 14.0 | Txhab cov qauv Austenic, tiv thaiv Martensitic kev hloov pauv ntawm weld tom qab vuam tom qab vuam); Pab txhim kho corrosion tsis kam thiab tsawg - kub tawv. |
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.15 | Tswj cov ntsiab lus carbon cov ntsiab lus tuaj yeem txo "carbide nag lossis kub, zam kev pheej hmoo ntawm kev pheej hmoo ntawm corrosion; Lub caij no, nws ua kom muaj qee lub zog ntawm Weld. |
| Manganese (mn) | 1.0 - 2.5 | Deagidizes thiab desulfurizes, txhim kho weld fluidity; Pab txheem hauv stabilizing Austenite thiab txhim kho weld nruj. |
| Silicon (si) | Tsawg dua los yog sib npaug rau 0.90 | Ua txhaum ua Deagidizer txhawm rau txhawm rau txhawm rau txhawm rau hauv Weld; Txawm li cas los xij, ntau cov ntsiab lus yuav txo qis weld plasticity, yog li ib qho kev txwv siab tshaj plaws. |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.030 | Kev tsim txom impurity uas ua rau yooj yim tawg ntawm lub weld thiab yuav tsum tau txwv nruj me ntsis. |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.040 | Kev cuam tshuam implity uas yooj yim ua rau txias tawg thiab intergrani embranular embrittlement ntawm weld thiab yuav tsum nruj me ntsis |
Cim npe nrov: SS Vuam pas nrig E309 electrode, Suav teb, chaw tsim tshuaj paus, chaw tsim khoom, Hoobkas, lag luam, luv nqi, zoo, khoom lag luam zoo, khoom lag luam
Koj Tseem Yuav Zoo Li
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