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Brass Ingot Desofin Promoter For Metallurgy Industry Sodium Free

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Brass Ingot Desofin Promoter For Metallurgy Industry Sodium Free

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Brand Name : Desofin

Model Number : 50g/tube

Certification : trademark

Place of Origin : Qingdao

MOQ : 1kg

Payment Terms : L/C, T/T

Supply Ability : 500kgs per month

Delivery Time : 15 working days

Packaging Details : master carton for 100,200,300,400 tubes

Product Name : Desofin Grain Refiner

Material : Powder

Alloy Class : Tin Bronze

Package : Aluminum tube

DGM : Non-dangerous

Brand : Desofin

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Desofin grain refiner is the chemical powder for metallurgy industry invented by Richard H. Haupt.

Mr. Haupt, born in America,engages in brass permanent molding industry in all his life till now.

He discovered several metallurgical chemical powders. Among them, I75L mold-release agent was invented in year 1976 while Desofin grain refiner was invented in year 1982.

These inventions converges his valuable practice and experience of more than 50 years in this industry.

The belowing table is what we suggested alloy class and dosage when adding Desofin.

Sodium-Free Grain Refiner—Expected Results for Various Copper Alloys

Ingot Class

Material Preparation

Dosage

 Expected Results
Grain Refine-ment Deoxy-dation Reduce Casting Temp.

Low-lead copper

At least 20% reclaimed casting materials

60g/mt

Yes

Yes

Yes

Silicon Bronze

20%-50% reclaimed casting materials and the balanced are new metal ingot

70g/mt

Yes

Yes

Yes

Remarks:

  1. The composition of the new metal ingot we recommended: electrolytic copper, Zn ingot (99.995%); Al ingot(99.7%), Pb ingot (99.99%) etc.
  2. Reclaimed casting materials: it can be adjusted according to the situation of practice.
  3. Sodium-free grain refiner can be immersed to the melt when casting the above copper.

Potential savings:

1.Savings over the cost of purchasing fine grained ingot.

2.Reduction in finishing and rework costs.

3.Lower the casting Temperatures are possible depending on the size of the part to be cast and the type of mold to be used


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