Industrial Heating, Volym 25National Industrial Publishing Company, 1958 |
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Sida 44
... zirconium . Because of the intimate relationships be- Iween zirconium and hafnium , both methods used to decompose zircon will at the same time free hafnium . The major problem in obtaining pure hafnium is removing the zir- conium ...
... zirconium . Because of the intimate relationships be- Iween zirconium and hafnium , both methods used to decompose zircon will at the same time free hafnium . The major problem in obtaining pure hafnium is removing the zir- conium ...
Sida 46
... Zirconium Hafnium -39,300 -26,200 -26,600 -14,700 The free - energy values favor re- action ( 2 ) over reaction ( 1 ) and re- action ( 3 ) over ( 4 ) , indicating that hafnium oxide is more readily chlorinated than zirconium oxide ...
... Zirconium Hafnium -39,300 -26,200 -26,600 -14,700 The free - energy values favor re- action ( 2 ) over reaction ( 1 ) and re- action ( 3 ) over ( 4 ) , indicating that hafnium oxide is more readily chlorinated than zirconium oxide ...
Sida 599
Zirconium - The story of zirconium metal and how it has become the most promising structural material of the " Atomic Age " is told in a new Bureau of Mines publication released today by the United States Department of the Interior ...
Zirconium - The story of zirconium metal and how it has become the most promising structural material of the " Atomic Age " is told in a new Bureau of Mines publication released today by the United States Department of the Interior ...
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No | 31 |
Metallurgical Summary of 1957 By William H Eisenman | 40 |
III By C E Peck | 66 |
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Ajax alloy aluminum annealing applications atmosphere automatic blast blower brazing brick Bulletin burner carbon carburizing cast castable ceramic chamber Chicago Cleveland coating coil combustion COMPANY complete continuous conveyor cooling copper Corp corrosion cost cycle Detroit Electric electrode Engineering fired fuel gases H. K. Porter hafnium hardening hearth furnace heat treating heaters high temperature inch Inconel induction Induction Heating INDUSTRIAL FURNACES INDUSTRIAL HEATING installation instrument insulation load machine manufacturer material ment metal Mineral wool mold motor nace nickel nozzles Ohio open hearth furnace operation oven oxide oxygen perature Phone Pittsburgh plant potentiometer pressure production pump pyrometer quench radiant tube range refractory resistance retort salt bath sintering stainless steel standard strip surface switch Taconite Harbor tank temperature control tempering thermal thermocouple tion ture unit vacuum valve Waukee wire Write zirconium zone