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Johan Arvidsson, Dag Sjöberg, Bo Zander: Iron and molybdenum containing agglomerates. Ferrolegeringar, Morgan Lewis & Bockius, January 10, 2017: US09540707

Iron and molybdenum containing agglomerates and a process for producing the agglomerates are disclosed. A green agglomerate is produced from mixing an iron containing powder, a molybdenum oxide powder, and a carbonaceous powder. The green agglomerates can be reduced at a temperature in the range of ...


12
Christophe Mendibide: Steel for manufacturing cemented steel parts, cemented steel parts made with said steel and method for manufacturing same. Asco, Eric L Lane, Green Patent Law, March 7, 2017: US09587301

Steel for manufacturing cemented steel parts, characterized in that the composition thereof in weight percentages is: 0.1%≦C≦0.15%; 0.8%≦Mn≦2%; 1%≦Cr≦2.5; 0.2%≦Mo≦0.6%; trace elements≦Si≦0.35%; trace elements≦Ni≦0.7%; trace elements≦B≦0.005%; trace elements≦Ti≦0.1%; trace elements≦N≦0.01% if 0.0005% ...


13
Jacques Schoennahl, Paul, Raymond, Michel Dussaulx: Refractory materials consisting of aluminium nitride-bonded grains, containing boron nitride or graphite inclusions, and a process for their manufacture.. Savoie Refractaires, April 30, 1992: FR2668476-A1

Refractory materials which comprise: (A) particles of at least one refractory material whose melting and thermal dissociation temperatures are higher than 1700 DEG C; (B) a binder matrix binding these particles together, consisting predominantly of aluminium nitride AlN of hexagonal structure and/or ...


14
Jacques Schoennahl, Paul, Raymond: Refractory material bonded by a sialon matrix and process for its production.. Savoie Refractaires, April 30, 1992: FR2668478-A1

Refractory materials of high corrosion resistance, mechanical resistance when heated and thermal shock resistance, comprising: (A) particles of at least one refractory material whose melting point or possible thermal dissociation point is higher than 1700 DEG C, these particles being dispersed in (B ...


15
Dupont Daniel: Refractory composition. Refracol Dupont Cie, January 6, 1989: FR2617473-A1

A refractory composition intended especially for the production of refractory shaped articles. It will find its use especially in the field of iron and steel metallurgy, for example for withstanding specific service temperatures T. According to the invention the refractory composition comprises: - a ...


16
Michel Arnout, Didier Lasnier, Eric Dufour: Cutting torch for iron and steel metallurgy. L Air Liquide Societe Anonyme pour l Etude et l Exploitation des Procedes Georges Claude, Curtis Morris & Safford, March 26, 1991: US05002261

The invention concerns a cutting torch for iron and steel metallurgy which is provided with two oxygen cutting ducts, ending in two housings, for receiving two cutting inserts, or a heating nozzle and a cutting insert. In this manner, there is obtained a torch which may very rapidly be converted int ...


17
Dai Ruchang, Wang Xingpu: Sintering heat gradient optimizing method for iron and steel metallurgical industry. Dai Ruchang, wang junmei, October 25, 2006: CN200610043981

The invention discloses the method of the sinter quantity of heat grads optimizing used in the steel metallurgy industry. It solves the problem of the irrational distributing of the quantity of heat in existence and is easy to handling, the fuel content of the bottom of the material layer can be red ...


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Lu Yunguang: Color antirust iron and steel without paint. Lu Yunguang, June 23, 2004: CN02153096

The present invention belongs to the field of iron and steel metallurgy technology and provides one kind of iron and steel, which has the same components, structure and antirust effect as stainless steel and different but unchanged colors. The present invention solves the rust problem of iron via al ...


19
Huang Zhiyong, Yan Genfa, Bi Jingmei, Yuan Tingwei: Electric furnace highly effective metallurgy complexing agent. Maanshan Zhongye Iron &Amp Steel Metallurgy Technological, zhouzong ru, September 12, 2007: CN200610161322

The invention relates to a kind of efficient metallurgical complex reagent for electrical furnace, which is particularly relates to an additives for the production of a special slag. The complex reagent contains by percentage of quality as follow: 35~50% of MgO, 20~30% of C, 4~15% of SiC, 5~9% of Ca ...


20
Li Jiechen, Huang Dazhang, Yue Feng: Novel highly effective heat-insulating material and preparation method thereof. Henan Red Flag Burden, June 18, 2008: CN200710054275

Novel efficient heat preservation material and a preparation method thereof relate to the fields of steel metallurgy, refrigeration, construction etc and concretely relate to novel heat preservation material and a preparation method thereof. The present invention is that 10 to 30 portions of inorgan ...



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