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The big Kongrong that is used at alternative hydrogenation exceeds fine nickel a- This invention involves a kind of big Kongrong that is used at alternative hydrogenation to exceed fine nickel activator, the technical issue that low, stability needs the microtherm active of activator of the existence in basically sol...
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- Nickel carries contribution for the aviation that can last
- Airline reduces specific fuel consumption in effort all the time, can reduce cost already so (global specific fuel consumption took airline operation charge 2006 26% ) can reduce the aviation journey effect to the environment again (the...
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- Boiler of series of SUS of German rice ability is provided use the high quality
- German rice ability limited company (Mi Ji GmbH) it is an enterprise that cross a state. The Ji Sen city that headquarters reposes in black Lin Zhou of center of German classics trade (Giessen Germany) . Rice ability becomes Chinese hea...
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- The nickel of ability of a kind of Gao Chengwen base alloy of single crystal hig
- The nickel that this invention made public ability of a kind of Gao Chengwen base alloy of single crystal high temperature, composition feature (Wt ％ ) as follows: W: 4 ％ of 3 ～ , mo: 4 ％ of 3 ～ , ta: 8 ％ of 7 ～ , al: 7 ％ of 5...
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- The craft characteristic of the igneous law smelt of vulcanization nickel concen
- Smelt method: The method of modern production nickel basically has fire law and wet two kinds. Go up according to the world main two kinds contain nickel mineral (the vulcanization ore deposit that contains nickel and oxidation mine) diffe...
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- The manufacturing technology brief introduction of ferronickel and metallic nick
- The main physico-chemical character of nickel is: of of of of opposite atomic mass 58.71Density / (G/cm3) 8.91Melting point / ℃ 1455Boiling point / of of of ℃ 2910Rub Er thermal capacitance (when 25 ℃ )...
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- Alloy of phosphor of nickel of HH118-3 chemical plating is compound the applicat
- 1 introductive Machinery plant of colliery of 6 dishes of water is ministry of industry of raw coal charcoal manufacturer of equipment of machinery of the colliery that decide a dot, in the country one model enterprise. Mine uses pillar...
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- The law of nickel chromic layer that vacuum of have the aid of evaporates
- Development of company of technology of bare of benefit of American ancient heart gives technology of film of chromic alloy of a rich nickel, this craft uses vacuum to evaporate the law is carried out, do not contain 6 price chromium or...
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