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ASK Chemicals
EXACTPORE 3D filters’ structural integrity ensures the absence of loose particles and thus prevents the contamination of the melt by 'filter bits.'
ASK Chemicals
A large step cone, GJL. Casting temperature: 1410-1420 °C. Water-based coating, approximately 300-µm layer thickness.
ASK Chemicals
Cored-wire practice introduces a hollow wire filled with powder alloys to the lade to treat or inoculate molten iron.
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“Sustainability” has three components – ecology, economy, and society. Preserving natural resources is one factor foundries must consider.
Warut Sintapanon | Dreamstime
High binder levels, lack of mold permeability, and poor gating practices may initiate gas-porosity defects during pouring and molding.
Choosak Thepsoonthorn | Dreamstime
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Robert Kneschke | Dreamstime
ASK specialists do not work independent of the customer foundry or core shop, but rather with the internal resources available there.
Warut Sintapanon | Dreamstime
Warm air contains much more moisture than cold air -- and air-moisture levels can have a significant impact on core and mold production.
ASK Chemicals
As Kchem Exactpore Promo
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More Expert Tips for Metalcasting Best Practices

Jan. 16, 2015
"Ask the Expert" lets FMT readers to propose questions or describe problems, and obtain insight to solutions.

Optimal approaches for simulating, molding, filtering, pouring, and more

"Ask the Expert" is a way for FM&T readers to propose questions or describe problems, and obtain insight to possible solutions on issues that challenge their metalcasting knowledge or capabilities. Leveraging the expertise of ASK Chemical's professionals, the goal is to foster exchanges of ideas and solutions that advance knowledge and expertise in the metalcasting market. Here, you can scan the topics covered recently, and propose your own questions for the experts.

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Expert Solutions for the Successful Foundry

July 2, 2014
"Ask the Expert" offers FMT's audience a place to propose questions or describe problems, and obtain insight to possible solutions on issues that challenge their metalcasting...