Kev vuam hlau tsis xebHluav taws xob
AF2553-16
GB/T E2553-16
AWS A5.4 E2553-16
Kev piav qhia: AF2553-16 yog lub electrode stainless hlau duplex uas muaj nitrogen nrog titanium-calcium txheej. Nws tuaj yeem siv rau ob qho tib si AC thiab DC nrog kev ua haujlwm zoo heev. Vim tias nws muaj molybdenum thiab nitrogen, thiab cov ntsiab lus carbon qis heev, cov hlau tso tawm muaj kev tiv thaiv tawg zoo thiab tiv thaiv corrosion, tshwj xeeb tshaj yog kev ntxhov siab corrosion tsis kam.
Daim Ntawv Thov: Nws yog siv rau kev vuam duplex stainless hlau nrog cov ntsiab lus chromium ntawm kwv yees li 25%, xws li 022Cr25Ni7Mo4N, 03Cr25Ni6Mo3Cu2N, UNS 32550 (Alloy255), thiab lwm yam.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau vuam (%):
| C | Mn | Si | Cr | Ni | Mo | Cu | N | S | P |
| ≤0.06 | 0.5 ~ 1.5 | ≤1.0 | 24.0 ~ 27.0 | 6.5 ~ 8.5 | 2.9 ~ 3.9 | 1.5 ~ 2.5 | 0.10 ~ 0.25 | ≤0.030 | ≤0.040 |
Cov khoom siv kho tshuab ntawm cov hlau vuam:
| Khoom sim | Lub zog tensile Mpa | Kev ntev % |
| Tau lees paub | ≥760 | ≥15 |
Pom zoo tam sim no:
| Txoj kab uas hla ntawm tus pas nrig （hli) | 2.5 | 3.2 | 4.0 | 5.0 |
| Vuam Tam Sim No （Ib) | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Daim Ntawv Ceeb Toom:
1. Lub electrode yuav tsum tau ci rau 1 teev ntawm ib ncig ntawm 250 ℃ ua ntej welding ua haujlwm;
2. Siv DC fais fab mov ntau li ntau tau, thiab tam sim no yuav tsum tsis txhob loj dhau kom tsis txhob liab ntawm tus pas nrig vuam;
3. Ua ntej vuam, tshem cov roj, xeb, nplai, dej noo thiab lwm yam tsis huv ntawm qhov chaw vuam.
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 xeb vuam electrodes, carbon hlau vuam electrodes, qis alloy vuam electrodes, surfacing vuam electrodes, nickel & cobalt alloy vuam electrodes, mild steel & low alloy vuam wires, stainless hlau vuam wires, gas-shielded flux cored wires, txhuas vuam wires, submerged arc vuam. wires, nickel & cobalt alloy vuam wires, tooj dag vuam wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, thiab lwm yam khoom siv vuam & khoom siv tau.
