Kev vuam hlau tsis xebHluav taws xob
A107
GB/T E308-15
AWS E308-15
Kev piav qhia: A107 yog cov hlau tsis xeb Cr19Ni10 uas muaj cov pa roj carbon tsawg nrog cov txheej sodium hydrogen tsawg. Siv DCEP (cov hlau tam sim no ncaj qha zoo) thiab tuaj yeem vuam rau txhua qhov chaw. Cov hlau tso tawm muaj cov khoom siv kho tshuab zoo heev thiab tiv taus kev xeb intergranular.
Daim Ntawv Thov: Siv rau kev vuam cov qauv hlau tsis xeb 06Cr19Ni10 uas tsis xeb thiab kub ua haujlwm qis dua 300 ° C. Nws kuj tseem tuaj yeem vuam qee cov hlau uas tsis muaj zog weldability (xws li cov hlau chromium siab) thiab ua rau cov txheej txheem saum npoo ntawm cov hlau tsis xeb.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau vuam (%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 18.0 ~ 21.0 | 9.0 ~ 11.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
Cov khoom siv kho tshuab ntawm cov hlau vuam:
| Khoom sim |
Lub zog tensile Mpa | Kev ntev % |
| Tau lees paub | ≥550 | ≥35 |
Pom zoo tam sim no:
| Txoj kab uas hla ntawm tus pas nrig (hli) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Vuam Tam Sim No (Ib) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Daim Ntawv Ceeb Toom:
1. Lub electrode yuav tsum tau ci rau 1 teev ntawm 250 ℃ ua ntej vuam ua haujlwm;
2. Qhov kev tiv thaiv corrosion thiab cov ntsiab lus ferrite ntawm cov hlau tso rau hauv yog txiav txim siab los ntawm kev pom zoo ob zaug ntawm kev muab khoom thiab kev thov.
Wenzhou Tianyu Electronic Co., Ltd. tau tsim muaj xyoo 2000. Peb tau koom nrog kev tsim khoom ntawmvuam electrodes, cov pas nrig vuam, thiabcov khoom siv vuamtau ntau tshaj 20 xyoo.
Peb cov khoom tseem ceeb suav nrog cov hlau tsis xebvuam electrodes, carbon steel welding electrodes, low alloy welding electrodes, surfacing welding electrodes, nickel & cobalt alloy welding electrodes, mild steel & low alloy welding wires, stainless steel welding wires, gas-shielded flux cored wires, aluminium welding wires, submerged arc welding. wires, nickel & cobalt alloy welding wires, tooj dag welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, thiab lwm yam khoom siv vuam & khoom siv tau.
