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Place of origin:
China
During cupellation, the lead is oxidized to litharge (PbO), most of which is absorbed by the cupel. Gold, silver, platinum and other precious metals form a bead in the cupel. The bead is subsequently treated to determine its precious metal content Cupels are typically made from magnesia MgO (sometimes mistakenly referred to as magnesite), bone ash, Portland cement and other materials. Typical cu
[Related Keywords : cupel, fire assay cupel, crucible, fire assay cupels]
Business Type
Manufacturer
Location
Shandong, China
Employees Total
11 - 50
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
10 Set
Price:
US$ 100000
Place of origin:
China
Supply Ability:
20 sets/year
cupellation furnace can still contain impurities and non-metallic inclusions that might adversely affect its mechanical properties, formability, and overall quality. Secondary refining furnaces, such as ladle furnaces or vacuum degassing units, focus on reducing these impurities to enhance the steel's purity. Through secondary refining processes like desulfurization and deoxidation, excess sulfur
[Related Keywords : secondary refining]
Business Type
Manufacturer
Location
Shaanxi, China
Employees Total
51 - 100
Annual Revenue
USD 500,001 - 1,000,000
Min. Order:
1 Unit
Price:
US$ 5000
Place of origin:
Turkey
Supply Ability:
1000 units per month
CUPEL 22573 CONIC WASHER 20463 HIGH PRESSURE JOINT HP 20464 LOW PRESSURE JOINT BP 21292 JOINT PLUG 6711 O'RING JOINT PLUG 14283 O'RING JOINT HP/BP 22974 VALVE TYPE "B" 22975 VALVE 21289 GUIDE SPRING PIN 21290 GUIDE SPRING PIN BUSH 21291 SHIM 18083 RETURN SPRING VALVE 99999 HOLD VALVE BUSH 21910 ELI COIL 1" 28367 CYLINDER 23967 PLUNGER TYPE "C" 26904 PLUNGER TYPE "B" 23960 CENTERIN
[Related Keywords : Sandvik Rammer 200366]
Business Type
Manufacturer
Location
Istanbul, Turkey
Employees Total
1 - 5
Annual Revenue
USD 1,000,001 - 2,000,000
Competitive cupel products from various cupel manufacturers and cupel suppliers are listed above, please select quality and cheap items for you.
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