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JPS5767140A |
PURPOSE: To obtain an inorg. composite material having an optional crystalline- amorphous distribution by bringing a melt of a mixture capable of forming an alloy or a solid sonl. into contact with a cooling face having a structure capab...
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JPS5754241A |
PURPOSE: To increase corrosion resisting properties of a Zr alloy for nodular corrosion for long time at high temp. and under high intensity radioactive emvironment, by inserting a process of rapid cooling treatment between operative ste...
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JPS572122B2 |
An electric contact material comprises a matrix formed by refractory metal powder particles having interbonding portions and defining pores infiltrated by a solidified molten metal impregnant. The interbonding portions are formed by a so...
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JPS56166354A |
PURPOSE: To safely store hydrogen at high density by using an alloy based on a Laves phase compound contg. Ti or Zr, Cr and Si and represented by a specified general formula. CONSTITUTION: This hydrogen storing material is an alloy based...
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JPS56163093A |
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JPS5651219B2 |
The invention relates to a master alloy intended for the preparation of zirconium-base alloys and more particularly for the preparation of alloys such as those known as zircaloy 2 and zircaloy 4 useful for nuclear applications.
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JPS5648577B2 |
PURPOSE:To develop metallic material which absorbs hydrogen as metallic hydride and releases hydrogen at a specific temperature and pressure and is used for storage, transfer, and release of hydrogen as an energy source.
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JPS5647258B2 |
In a method of fabrication of nuclear reactor components such as fuel cans and pressure tubes, use is made of zirconium alloys such as Zircaloy 2 or Zircaloy 4 having an oxygen content of 0.14 to 0.25 % by weight. The components are subj...
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JPS5634468B2 |
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JPS5631341B2 |
PURPOSE:High density, safe hydrogen occlusion is provided for a metallic material which is an alloy having a particular crystal structure, lattice constants and an alloy phase which belongs to laves phase of intermetallic compound. CONST...
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JPS5629945B2 |
PURPOSE:To develop metallic material which absorbs hydrogen as metallic hydride and release hydrogen at a specific temperature and pressure and is used for storing and releasing hydrogen.
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JPS5626712B2 |
A method for treating zirconium and zirconium alloys, in particular the zirconium alloys used in nuclear reactors which are water cooled, as a structural or casing material for fuels. The method consists in dissolving or maintaining a so...
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JPS5621814B2 |
PURPOSE:To develop hydrogen storing material consisting of Ti - Zr - Mn - Cu alloy which is generous in hydrogen absorption and release conditions and is able to store hydrogen densely, safely.
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JPS5621815B2 |
PURPOSE:To develoop hydrogen storing material consisting of Ti - Zr - Mn Mo alloy which is generous in hydrogen absorption and release conditions and is able to store hydrogen densely, safely.
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JPS5641342A |
PURPOSE: To obtain the titled material having remarkably increased H2 capturing capacity without lowering the capacity of capturing gases other than H2 by dispersing the phase of one or more kinds of intermetallic compounds each consisti...
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JPS5641343A |
PURPOSE: To obtain a getter material having enhanced H2 capturing capacity without practically lowering the capacity of capturing active gases other than H2 by dispersing the phase of an intermetallic compound of a matrix forming metal a...
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JPS5615772B2 |
PURPOSE:The above-mentioned material which is safe and economcnal and can can occlude release easily a large quantity of hydrogen at room temperature, is expressed with the general formula of ABa and is obtained by regulating the atom ra...
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JPS5610987B2 |
A zirconium base alloy is produced, having improved ductility after irradiation with fast neutrons, by heating in a protective atmosphere a zirconium base alloy containing precipitates in the form of at least one alloying element (e.g. N...
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JPS5610370B2 |
PURPOSE:To provide a cheap metallic material capable of compactly storing hydrogen by adding a specified amt. of Cu or Ni to Zr. CONSTITUTION:An alloy consisting of Cu 5-20wt% or Ni 5-40wt% and the balance Zr is manufactured. This metall...
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JPS563421B1 |
1319720 Zirconium base alloys GENERAL ELECTRIC CO 22 July 1971 [22 Sept 1970] 34343/71 Heading C7A and C7D Alloy, useful for gettering the atmosphere in enclosed spaces such as clad nuclear fuel elements or glove boxes, comprises:- Ni 3-...
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JPS5544145B2 |
An alloy represented by the general formula Tix-yZryCr2-zMnz, where 1
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JPS55130801A |
Process and apparatus for separating hydrogen from fluids by contacting them with a class of titanium-zirconium alloys which are stabilized in the body centered cubic form, having at least one clean surface, which has been coated with a ...
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JPS55104448A |
Superplastic metal alloys having a high defromation rate are disclosed. Their structure is characterized by the presence of at least two principal constituents, the major one of which is of a particulate globular or elongated shape while...
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JPS5519976B2 |
Novel metal alloy compositions which are obtained in the amorphous state and are superior to such previously known alloys based on the same metals are provided; these new compositions are easily quenched to the amorphous state and posses...
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JPS5518641B2 |
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JPS5516280B2 |
A nuclear fuel element for use in the core of a nuclear reactor is disclosed. The nuclear fuel element has disposed therein an alloy having the essential components of nickel, titanium and zirconium, and the alloy reacts with water, wate...
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JPS559676B2 |
1398057 Fuel elements GENERAL ELECTRIC CO 13 March 1973 [17 April 1972] 12092/73 Heading G6C [Also in Division C7] A fuel element comprises an elongated cladding 17 closed at each end by end closures 18, and containing fuel material 16 a...
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JPS559675B2 |
A nuclear fuel element for use in the core of nuclear reactor is disclosed. The nuclear fuel element has disposed therein an alloy having the essential components of nickel, titanium and zirconium, and the alloy reacts with water, water ...
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JPS558585B2 |
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JPS555205B2 |
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JPS552449B2 |
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JPS55898B1 |
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JPS5499728A |
PURPOSE: To provide a high m.p. metal binder hard alloy with enhanced sintering property and toughness for plastic working tools by introducing oxygen into the hard phases of a powder cast alloy contg. IVa and VIa group metals. CONSTITUT...
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JPS5499727A |
PURPOSE: To provide a hard alloy with enhanced sintering property and toughness for plastic working of copper materials by introducing oxygen into the hard phases of a powder cast alloy contg. IVa and VIa group metals. CONSTITUTION: The ...
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JPS5485061U |
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JPS5414061B2 |
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JPS547735B2 |
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JPS547494B2 |
1460185 Zirconium base alloys ATOMENERGI SWEDEN AB ATOMENERGIKOMMISSIONEN DENMARK INSTITUTT FOR ATOMENERGI NORWAY UNITED KINGDOM ATOMIC ENERGY AUTHORITY and VALTION TEKNILLINEN TUTKIMUSKESKUS 9 July 1974 [9 July 1973] 30407/74 Heading C7...
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JPS5337287B1 |
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JPS5337286B1 |
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JPS53112218A |
A method for making an alloy of aluminum and silicon with rare earth metals and metals of Groups 4b, 5b and 6b of the Periodic Table in which the flux system CaF2-CaO-Al2O3 is used as a solvent to provide a reactive medium for the reacti...
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JPS53108016A |
PURPOSE: To effectively utilize cutting chips of a Zr alloy contg. Sn, Fe, Ni, Cr, etc. as a hydrogen storing material by hydrogenting the chips.
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JPS5316076B2 |
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JPS5337514A |
PURPOSE: To improve a corrosion resistance of an apparatus, in which liquid of chloroprene manufacturing process is treated, outstandingly, by making the apparatus from an industrial pure Zn.
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JPS538644B1 |
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JPS537599B2 |
Zr2Ni sorbs both oxygen and hydrogen from water making its use advantageous as a getter metal in a nuclear reactor fuel element.
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JPS5315209A |
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JPS5248089B1 |
1356027 Zirconium alloy UGINE KUHLMANN 19 May 1971 [20 May 1970] 15841/71 Heading C7A Apparatus used in handling hot concentrated solutions of sulphuric and/or hydrochloric acid which contain oxidizing metal ions, e.g. Fe (III) ions, is ...
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JPS52110210A |
PURPOSE: Zr-Mn alloy for the storage of H2, which absorb H2 at the room temperature to form the hydrice and release H2 at a relatively low temperature below 230°C, and moreover, can perform this operation repeatedly.
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JPS5221967B2 |
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