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WD-SJ501埋弧焊用燒結焊劑WD-SJ501 SAW FLUX

符合標準:GB/T5293-1999 F5A0-H08A AWSA5.17-2004 F7A0-EL8?認證機構:ABS,CCS
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符合標準:

GB/T 5293-1999 F5A0-H08A AWS A5.17-2004 F7A0-EL8

 

認證機構:ABS, CCS

 

說明:WD-SJ501是鋁鈦型酸性燒結焊劑,堿度約0.5(BIIW),為球形顆粒,粒度為10-60目。特別適用于薄板的高速焊接,速度可達1.5m/min以上??箽饪啄芰?,角焊脫渣容易,焊縫成形美觀??山恢绷鲀捎?,直流時焊絲接正極。

 

用途:用于焊接低碳鋼,電站鍋爐模式水冷壁的光管夾扁鋼接頭和鰭片管接頭、路燈燈柱等。

 

焊劑參考成分(%):

 

 

熔敷金屬力學性能:

 

 

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-SJ501 Agglomerated Flux For S.A. Welding
 
Standards:EN760 A AR 1 88 AC H5
 
GB/T 5293-1999   F5A0-H08A     AWS A5.17-2004   F7A0-EL8
 
Approvals: ABS, CCS
 
Introduction
 
WD-SJ501 is an agglomerated aluminate-rutile type flux with a basicity index of BIIW 0.5. The flux is spherical granular, grain size is from 10 to 60 mesh. It is suited to twin-wire, tandem and multi-wire welding at high speeds, the welding speed is more than 120cm/min. It is particularly useful for welding tube-web-tube joints of finned tubes. It has excellent welding technology properties. Regularly shaped welds are deposited without reduction of area or interface notches. Slag detachability is good, welding blowholes scarcely occur. 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 and fillet welding of steel frames, bridges, spiral pipes, pressure vessel and ships.
 
Characteristics
 
It is suited to welding steel plate of less than 10mm. Slag is easy to remove, bead appearance is beautiful, welding defects such as pits and blowholes scarcely occur in high speed fillet welding.
 
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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