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WD-SJ601埋弧焊用燒結焊劑WD-SJ601 SAW FLUX

符合標準:GB/T17854-1999 F308-H0Cr21Ni10 F316-H0Cr19Ni12Mo2 F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2
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符合標準:

GB/T 17854-1999 F308-H0Cr21Ni10 F316-H0Cr19Ni12Mo2 F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2

 

說明:WD-SJ601焊劑是氟堿型燒結焊劑,堿度約1.8(BIIW)。配合超低碳焊絲可用于超低碳不銹鋼的焊接,焊劑的熔敷金屬中鉻的燒損極少,也不增碳、硅及錳,其冶金特性為中性。焊縫為奧氏體和鐵素體雙相組織,具有很好的抗裂性、力學性能和抗腐蝕性能。特別適合于I型破口的對接焊及角焊縫的焊接。焊縫金屬的成形美觀,脫渣容易,沒有任何焊角及表面粘渣。

 

用途:用于8%Cr-8%Ni、18%Cr-12%Ni-2%Mo不銹鋼及超低碳不銹鋼的焊接。

 

 

焊劑參考成分(%):

 

 

熔敷金屬力學性能(GB/T17854):

 

 

注意事項:

1、焊劑如果受潮,在使用前須經300~350℃烘焙2小時。

2、焊接處須清除鐵銹、油污、水分等雜質。

 

WD-SJ601 Agglomerated Flux For S.A. Welding
 
Standards:
 
EN760 A FB 1 67 AC H5
GB/T 17854-1999   F308-H0Cr21Ni10 F316-H0Cr19Ni12Mo2
F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2
 
Introduction
 
WD-SJ601 is an agglomerated aluminate-fluoride basic type flux with a basicity index of BIIW 1.8. The flux is spherical granular, grain size is from 10 to 60 mesh. The welded metal is very purity and shows excellent mechanical properties. The diffusible hydrogen content is less than 5ml/100g. It has excellent welding technology properties. Regularly shaped welds are deposited without reduction of area or interface notches. Slag detachability is good. It is suitable for submerged twin-wire, tandem and multi-wire welding as well as for welding with the two-run technique. The special production method ensures that the flux has low moisture pick-up and granular stability. Flux shall be capable of meeting the applied requirements. As the bulk density is low, so is the consumption rate.
 
Applications
 
Flat butt, fillet and joint welding of stainless and low carbon stainless steels. Surfacing of mild steels and low alloy steels.
 
Characteristics
 
Using WD-SJ601 flux there is minimal chromium loss in the deposit. Welded metal of austenitic structure containing comparatively large amount of ferrite shows excellent crack resistance, corrosion resistance and mechanical properties. It has excellent welding technology properties. Regularly shaped welds are deposited without reduction of area or interface notches. The welds are smooth and without slag residues.
 
Main Constituents (%)
 
 
Typical mechanical property of deposited metal
 
 
Typical chemical composition of deposited metal (%)
 
 
Notice:
 
1. Flux should be redried at 300~350°C for 2 hours.

 

2. All dust, oil and rust should be removed
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