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公开(公告)号：JPS6057507B2
公开(公告)日：1985-12-16
申请号：JP16639981
申请日：1981-10-20
发明人： HIRAI TOSHIO , OKU KOICHI , TOYODA TOSHIO , SHIMANUKI TAKASHI
IPC分类号： C23C16/34 , C01B21/068
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公开(公告)号：JPS58221242A
公开(公告)日：1983-12-22
申请号：JP10310482
申请日：1982-06-17
IPC分类号： C22B26/22
摘要： PURPOSE: To manufacture metallic Mg without suspending the operation of an electric furnace by condensing Mg vapor in a condenser provided with a heater and a heat insulator between the inner and outer walls, storing the resulting molten Mg, and suitably discharging it.
CONSTITUTION: Mg vapor is generated from a substance contg. MgO as a starting material in an electric furnace using a slag forming agent and a reducing agent. The Mg vapor enters a condenser through an introducing pipe 6, it is condensed by contact with the inner wall 8 adjusted to a suitable temp. with an internally provided heater 10, and the resulting molten Mg is stored at the bottom of the condenser. The molten Mg is discharged into a casting mold 18 in an airtight casting chamber 3 as required through a discharge outlet 14 and a discharge trough 17. At this time, dross is prevented from flowing into the mold 18 by a control plate 15. The dross is drawn into a dross receiver 21 in an airtight casing chamber 4 through a discharge outlet 19.
COPYRIGHT: (C)1983,JPO&Japio摘要翻译： 目的：通过在设置有内壁和外壁之间的加热器和绝热体的冷凝器中冷凝Mg蒸气来制造金属Mg而不使电炉停止运转，储存所产生的熔融Mg并适当地排出。 构成：Mg蒸汽是由物质产生的 使用炉渣形成剂和还原剂的电炉中的MgO作为原料。 Mg蒸汽通过导管6进入冷凝器，通过与内壁8的接触而被冷凝，调整到合适的温度。 用内部设置的加热器10，并将所得熔融的Mg储存在冷凝器的底部。 熔融的Mg根据需要通过排出口14和排出槽17排出到气密铸造室3中的铸模18中。此时，防止浮渣通过控制板15流入模具18中。渣滓 通过排出口19被吸入密封的壳体室4中的渣滓接收器21中。
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公开(公告)号：JPS58213848A
公开(公告)日：1983-12-12
申请号：JP9568782
申请日：1982-06-04
发明人： NODA KATSUTO , TOYODA TOSHIO , OKU KOUICHI , KONNO HISAO , SASAI KOUJI , HAYAMIZU NOBORU , ONOUE KIMIMASA , KASHIYUU SEIICHIROU
CPC分类号： Y02E60/324
摘要： PURPOSE: To obtain a material for storing hydrogen having superior hydrogen storing performance and improved crushability by adding a specified amount of Cu to a Ti-Fe-Zr-M (M is Nb and/or Mo) alloy.
CONSTITUTION: 0.001W0.02 Atom% Cu is added to a hydrogen storing material made of a Ti-Fe-Zr-M alloy consisting of, by atom, about 1.0% Ti, about 0.80W12.0% Fe, about 0.02W0.10% Zr and about 0.01W0.10% M (Nb and/or Mo) to obtain a hydrogen storing material which can be simply activated at ordinary temp., stores a large amount of hydrogen, gives a large amount of available hydrogen and has high crushability. 0.02% Cu reduces the amount of hydrogen to be stored, so the Cu content is restricted as mentioned above.
COPYRIGHT: (C)1983,JPO&Japio摘要翻译： 目的：通过向Ti-Fe-Zr-M（M为Nb和/或Mo）合金添加规定量的Cu，获得具有优异的储氢性能和改善的粉碎性的氢的材料。 构成：0.001-0.02原子％Cu添加到由Ti-Fe-Zr-M合金制成的储氢材料中，该合金由原子约1.0％Ti，约0.80-12.0％Fe，约0.02-0.10％Zr 和约0.01-0.10％的M（Nb和/或Mo），以获得能够在常温下简单活化的储氢材料，储存大量氢气，产生大量可利用的氢气并具有高的粉碎性。 <0.001原子％Cu在改善粉碎性方面不受影响，> 0.02％的Cu减少了被储存的氢的量，因此如上所述限制了Cu含量。
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公开(公告)号：JPS58140324A
公开(公告)日：1983-08-20
申请号：JP2028682
申请日：1982-02-10
摘要： PURPOSE:To accelerate a ferrite forming reaction and to obtain a starting material with a uniform oxidation degree, by pelletizing a mixture of iron oxide powder with ferromanganese powder and by oxidizing and reasting the pellets at a specified temp. CONSTITUTION:Iron oxide powder is mixed with ferromanganese powder and pelletized. The pellets are oxidized and roasted at >=900 deg.C. Thus, the pellets are not melted, the oxidation of the ferromanganese proceeds rapidly, giving an almost uniform oxidation degree, and the ferrite forming reaction of the resulting manganese oxide with the iron oxide can be attained in a short time.
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公开(公告)号：JPS55141534A
公开(公告)日：1980-11-05
申请号：JP4901379
申请日：1979-04-23
IPC分类号： C22B26/22
摘要： PURPOSE:To enhance the utilization efficiency of a reducing agent and cheaply obtain metallinc Mg in an enhanced yield by blowing hydrogen or an inert gas into mixed starting material melted in an electric furnace to agitate the material in the manufacture of metallic Mg by the Magnetherm process. CONSTITUTION:Calcined dolomite as a Mg source, ferrosilicon as a reducing agent and bauxite as a slag making agent are charged into a hermetically sealed vacuum electric furnace and melted by supplying an electric current to reduce Mg oxide to metallic Mg. Mg vapor is then taken out of the furnace and condensed to obtain metallic Mg. In the above-mentioned Magnetherm process by blowing hydrogen or an inert gas such as argon the molten material in the furnace is agitated to facilitate uniform mixing of the material, thereby raising the reaction rate, enhancing the unit and yield, and reducing the coat. Thus, metallic Mg is obtd. cheaply.
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公开(公告)号：JPS5511147A
公开(公告)日：1980-01-25
申请号：JP8349678
申请日：1978-07-11
摘要： PURPOSE:To obtain the calcium base alloy, suitable for removing non-alloy metal contained in molten steel, molten ferro alloy etc., by reducing calcium oxide with fused aluminum and obtaining calcium as alloy of calcium and aluminum. CONSTITUTION:Calcium oxide is reduced by fused Al and Ca-Al base alloy is obtained, no occasion demands, under the existence of specific gravity regulating agent composed of metals or alloys of Fe, Cr, Mn, etc. Quantity of fused aluminum is made 0.5-30 times of chemical theoretical quantity to satisfy the mentioned formula and more than 5% of Ca content in the product is preferably. Reaction temperature is 1350-1800 deg.C, preferably 1450-1650 deg.C and pressurized inactive atmosphere is preferable.
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公开(公告)号：JPS5943965B2
公开(公告)日：1984-10-25
申请号：JP7055979
申请日：1979-06-07
发明人： TOYODA TOSHIO , OKU KOICHI , SUZUKI KUNITERU , FUJINUMA TATSUHIKO
CPC分类号： C21C7/072
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公开(公告)号：JPH0260726B2
公开(公告)日：1990-12-18
申请号：JP6614782
申请日：1982-04-20
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