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Dive into the research topics where Helena Twardowska is active.

Publication


Featured researches published by Helena Twardowska.


Archive | 1995

Heat curable foundry binder systems

Helena Twardowska; Heimo J. Langer


Archive | 1998

Insulating sleeve compositions and their uses

Ronald C. Auderheide; Helena Twardowska; Ralph E. Showman


Archive | 1996

Heat curable alumino-silicate binder systems and their use

Helena Twardowska; John J. Cooper; Yuliy Yunovich


Archive | 2000

Insulating sleeve compositions containing fine silica and their use

Helena Twardowska; Ronald C. Aufderheide


Archive | 2000

Sleeve mixes containing stabilized microspheres and their use in making riser sleeves

Helena Twardowska; Ronald C. Aufderheide


Archive | 2000

Exothermic sleeve compositions containing aluminum dross

Helena Twardowska; Ronald C. Aufderheide


Archive | 1999

Multiple layered sleeves and their uses

Ronald C. Aufderheide; Ralph E. Showman; Helena Twardowska


Archive | 1995

Heat cured foundry binders and their use

Helena Twardowska; Heimo J. Langer


Archive | 2001

Exothermic sleeve mixes containing fine aluminum

Helena Twardowska; Ronald C. Aufderheide; Ralph E. Showman


Archive | 1996

Heat curable binder systems and their use

Helena Twardowska; John J. Cooper

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