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Help CenterBrass Cleaning Ball,Non Sparking
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Non sparking tools can avoid risesparking when were used, Beryllium Copper can prevent magnetic reaction.These tools apply to dangerous environment where flammable and combustible vaporsliquid gas is existed such as oil and gas works, petro-chemical plants,explosive manufactories, mines, shipyards, pipeline construction, pharmacy,airport etc.
1.Material Information
1).Beryllium bronze explosion-proof tools explosion-proof performance
(a)Standard code: GBEx II C
(b)Hardness: HRC35 above
(c)Tensile strength: 105-120 KGF/mm2
(d)Magnetic: 0
2).Aluminum bronze explosion-proof tools explosion-proof performance
(a)Standard code: GBEx II B
(b)Hardness: HRC25 above
(c)Tensile strength: 75-85 KGF/mm2
2.Surface preparation
Electrostaticspraying
Essentialcolor
Passivationtreatment
3.Polishing processing
Generalpolishing
Mirrorpolishing
4.Manufacturing technique
(1)Casting
(2)Forging
Solidforging die
Machineryforgings, including freedom of die forgings and precision forging
How tomanufacture the safety tools?
Toprepare the raw material, blanking
Smelting
Pouring
Cutthe water gap
Storedin the semi finished products warehouse
Punching
Drawingor slotting
PEplain end and chamfering
Drillhole
Perfectthe product and marking
If Be-bronze,need heat treatment
Polishing
Surfacetreatment
Finished!
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