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WD-SJ601埋弧焊用烧结焊剂WD-SJ601 SAW FLUX

符合标准:GB/T17854-1999 F308-H0Cr21Ni10 F316-H0Cr19Ni12Mo2 F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2
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符合标准:

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

 

说明:WD-SJ601焊剂是氟碱型烧结焊剂,碱度约1.8(BIIW)。配合超低碳焊丝可用于超低碳不锈钢的焊接,焊剂的熔敷金属中铬的烧损极少,也不增碳、硅及锰,其冶金特性为中性。焊缝为奥氏体和铁素体双相组织,具有很好的抗裂性、力学性能和抗腐蚀性能。特别适合于I型破口的对接焊及角焊缝的焊接。焊缝金属的成形美观,脱渣容易,没有任何焊角及表面粘渣。

 

用途:用于8%Cr-8%Ni、18%Cr-12%Ni-2%Mo不锈钢及超低碳不锈钢的焊接。

 

 

焊剂参考成分(%):

 

 

熔敷金属力学性能(GB/T17854):

 

 

注意事项:

1、焊剂如果受潮,在使用前须经300~350℃烘焙2小时。

2、焊接处须清除铁锈、油污、水分等杂质。

 

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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