Is this you? Create Your Porfile
Avatar

Helmut Knuppel

Salzgitter AG

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Helmut Knuppel is active.

Explore More

Publication

Featured researches published by Helmut Knuppel.

JOM | 1960

The DHHU Process for Vacuum Treating Molten Steel

Fritz Harders; Helmut Knuppel; Karl Brotzmann

A brief description of the Dortmund-Hoerder Huettenunion process for the vacuum treatment of molten steel, together with recent operating data from Dortmund, Germany.

Archive | 1972

Method and converter for refining pig-iron into steel

Helmut Knuppel; Karl Brotzmann; Hans-Georg Fassbinder; Guy Savard; Robert G. H. Lee

Archive | 1975

Tuyere for the injection of reaction gas

Helmut Knuppel; Karl Brotzmann; Hans-Georg Fassbinder; Ernst Fritz

Archive | 1976

Method and apparatus for desulphurizing in the gasification of coal

Helmut Knuppel; Karl Brotzmann; Hans-Georg Fassbinder

Archive | 1966

PRODUCTION OF STEEL FOR ELECTRICAL SHEET MATERIAL

Helmut Knuppel; Karl Brotzmann

Archive | 1976

PROCESS FOR MAKING STEEL FROM PIG IRON

Karl Brotzmann; Helmut Knuppel; Paul Rheinlander; Gustav Mahn

Archive | 1976

Process and converter for refining liquid metals

Helmut Knuppel; Karl Brotzmann; Hans Georg Fassbinder

Archive | 1967

Vacuum chambers for degasifying metal melts

Helmut Knuppel; Karl Brotzmann

Archive | 1966

Method of producing steel for sheets to be enamelled by the single-coat method

Helmut Knuppel; Karl Brotzmann

Archive | 1962

Refractory nipple for dipping into molten metal

Helmut Knuppel; Karl Brotzmann

Explore More

Collaboration

Dive into the Helmut Knuppel's collaboration.

Top Co-Authors
Avatar

Karl Brotzmann

Salzgitter AG

View shared research outputs
Top Co-Authors
Avatar

Gustav Mahn

Salzgitter AG

View shared research outputs
Top Co-Authors
Avatar

Paul Rheinlander

Salzgitter AG

View shared research outputs
Top Co-Authors
Avatar

Guy Savard

Air Liquide

View shared research outputs
Top Co-Authors
Avatar

Robert G. H. Lee

Air Liquide

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge