Carbon Steel VuamHluav taws xob
j507 ua
GB/T E5015
AWS A5.1 E7015
Nqe lus piav qhia: J507 yog carbon steel electrode nrog qis hydrogen sodium txheej.Deposited hlau muaj zoo plasticity, toughness, thiab tawg kuj.Siv DCEP (cov khoom siv hluav taws xob ncaj qha tam sim no), thiab tuaj yeem txuas rau txhua txoj haujlwm.
Daim ntawv thov: Siv rau vuam ntawm nruab nrab carbon steel thiab qee cov hlau tsis tshua muaj hlau, xws li 09Mn2Si, Q345, 09Mn2V, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm weld hlau (%):
| C | Mn | Si | S | P |
| ≤ 0.12 | ≤1.60 | ≤ 0.75 | ≤ 0.035 | ≤ 0.035 |
Mechanical zog ntawm weld hlau:
| Cov khoom kuaj | Tensile zog Mpa | Yield zog Mpa | Elongation % | Tus nqi cuam tshuam (J) | |
| -20℃ | -30℃ | ||||
| lav | ≥490 | ≥400 | ≥ 22 | ≥47 | ≥ 27 |
| Kuaj | 520 ~ 580 ib | ≥410 | 24-32 : kuv | 60-230 Nws | 55 ~ 200 |
Diffusion hydrogen ntsiab lus ntawm deposited hlau: ≤8.0mL / 100g (glycerin method)
X-ray kuaj: qib kuv
Pom zoo tam sim no:
| Qws txoj kab uas hla (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Vuam tam sim no (A) | 40~ 70 | 60 ~ 90 | 90-130 Nws | 140 ~ 180 ib | 170-210 ib | 210~ 260 |
Daim ntawv ceeb toom:
1. Cov electrode yuav tsum tau ci rau 1 teev ntawm 350 ℃ ua ntej vuam ua haujlwm;
2. Nws yog ib qho tseem ceeb los ntxuav cov xeb, roj nplai, dej, thiab impurities ntawm vuam qhov chaw ua ntej vuam;
3. Siv luv arc ua haujlwm thaum vuam.Txoj kev nqaim welding yog tsim nyog.
Wenzhou Tianyu Electronic Co., Ltd. tau tsim nyob rau xyoo 2000. Peb tau koom nrog kev tsim khoom ntawmvuam electrodes, vuam rods, thiab vuam consumables rau ntau tshaj 20 xyoo.
Peb cov khoom tseem ceeb muaj xws li stainless hlauvuam electrodes, carbon steel vuam electrodes, tsis tshua muaj hlau vuam electrodes, surfacing vuam electrodes, npib tsib xee & cobalt alloy vuam electrodes, me steel & tsawg alloy vuam hlau, stainless hlau vuam hlau, roj-shielded flux cored nyob ntawm tej, txhuas vuam hlau, submerged arc vuam .Cov xov hlau, npib tsib xee & cobalt alloy vuam hlau, tooj dag vuam hlau, TIG & MIG vuam hlau, tungsten electrodes, carbon gouging electrodes, thiab lwm yam vuam accessories & consumables.
