Company Filing History:
Years Active: 1983-1992
Title: Jan B Ronhaug: Innovator in Magnesium Processing
Introduction
Jan B Ronhaug is a notable inventor based in Porsgrunn, Norway. He has made significant contributions to the field of metallurgy, particularly in the processing of magnesium. With a total of 3 patents to his name, Ronhaug's work has advanced the methods used in melting and refining magnesium and its alloys.
Latest Patents
Ronhaug's latest patents include a method and apparatus for remelting and refining magnesium. This innovative apparatus is designed for both melting ingots and remelting return metal. The process involves pumping an overheated salt melt from a heating zone in a salt melt furnace and distributing it over the metal, which is placed in a basket above the liquid level in the furnace. The metal melts efficiently and is immediately removed from the basket without further heating. A melt composition rich in calcium chloride, with a content of calcium fluoride, is preferably utilized in this process.
Career Highlights
Jan B Ronhaug is associated with Norsk Hydro AS, a leading company in the aluminum and renewable energy sectors. His work at Norsk Hydro has allowed him to focus on innovative solutions in metal processing, particularly in the area of magnesium.
Collaborations
Ronhaug has collaborated with notable colleagues such as Oddmund Wallevik and Christian S Bakken. Their combined expertise has contributed to the development of advanced technologies in metallurgy.
Conclusion
Jan B Ronhaug's contributions to the field of magnesium processing highlight his innovative spirit and dedication to advancing metallurgical techniques. His patents reflect a commitment to improving efficiency and effectiveness in metal processing.