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Help CenterBrass Copper Sledge Hammer,Non Sparking Tools
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Application: Non sparking tools can avoid rise sparking when be used.Beryllium Copper can prevent magnetic reaction. These tools apply to dangerousenvironment where flammble and conbustible vapors liquid gas is existed such asoil and gas works, petro-chemical plants, explosive manufactories, mines,shipyards, pipeline construction, pharmacy, airport etc.
1). Beryllium bronzeexplosion-proof tools explosion-proof performance
(a) Standard code: GBExII C
(b) Hardness: HRC35above
(c) Tensile strength:105-120 KGF/mm2
(d) Magnetic: 0
2). Aluminium bronzeexplosion-proof tools explosion-proof performance
(a) Standard code: GBExII B
(b) Hardness: HRC25above
(c) Tensile strength:75-85 KGF/mm2
2.Surface preparation
Electrostatic spraying
Essential color
Passivation treatment
3. Polishing processing
General polishing
Mirror poishing
4. Manufacturingtechnique
(1) casting
(2) forging
solid forging die
machinery forgings,including freedom of die forgings and precision forging
How to manufacture thesafety tools?
To prepare the rawmaterial, blanking
Smelting
Pouring
Cut the water gap
Stored in the semifinished products warehouse
Punching
drawing or slotting
PE plain end andchamfering
Drill hole
Perfect the product andmarking
If Be-bronze, need heattreatment
Polishing
Surface treatment
finished!
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