Tsawg Alloy Steel Vuam Electrode
J607CrNiMo
GB/T E6015-G
AWS E9015-G
Nqe lus piav qhia: J607CrNiMo yog cov hlau tsis tshua muaj hlau electrode nrog qis hydrogen sodium txheej.Siv DCEP (cov khoom siv hluav taws xob ncaj qha tam sim no), thiab tuaj yeem txuas rau txhua txoj haujlwm nrog kev ua haujlwm luv luv.Lub vuam pas nrig muaj qhov tob tob tob, tsawg spatter thiab kev ua haujlwm zoo.Deposited hlau muaj zoo plasticity, tsis tshua muaj kub toughness thiab tawg kuj.
Daim ntawv thov: Nws yog siv rau vuam cov kav dej hauv qab 350 ° C hauv cov chaw nres tsheb fais fab thiab cov hlab ntsha siab ntawm cov qib sib xws.Nws muaj kev sib tw zoo nrog cov khoom siv hauv tsev WB36CN1 (HD15Ni1MnMoNbCu) steel, thiab tseem tsim nyog rau vuam WB3 (15NiCuMoNb5) hlau.
Tshuaj muaj pes tsawg leeg ntawm weld hlau (%):
C | Mn | Si | Cr | Ni | Mo | S | P |
≤ 0.10 | 1.00-1.60 Nws | ≤0.50 | 0.14-0.35 Nws | 0.60-1.20 Nws | 0.15 ~ 0.50 Nws | ≤ 0.015 | ≤ 0.015 |
Mechanical zog ntawm weld hlau:
Cov khoom kuaj | Tensile zog Mpa | Yield zog Mpa | Elongation % | Tus nqi cuam tshuam (J) -30 ℃ |
lav | 620 ~ 720 ib | ≥500 | ≥ 20 | ≥47 |
Diffusion hydrogen ntsiab lus ntawm deposited hlau: ≤5.0mL / 100g (mercury los yog gas chromatography method)
X-ray kuaj: qib kuv
Pom zoo tam sim no:
(mm) Qws txoj kab uas hla | 3.2 | 4.0 | 5.0 |
(A) Vuam tam sim no | 100 ~ 140 hli | 140-18 : kuv | 190-230 ib |
Daim ntawv ceeb toom:
1. Cov electrode yuav tsum tau ci rau 1 teev ntawm ib ncig 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.