摘要:
A method for producing a thermoelectric module comprises steps of positioning electrodes (4) on a pair of current-supplying/pressing members (2) arranged to face each other, at their surfaces facing each other; arranging a plurality of thermoelectric elements (3) to be interposed between the electrodes (4); and bonding the electrodes (4) and the thermoelectric elements (3) by supplying an electric current to pass through the electrodes (4) and the thermoelectric elements (3) while pressing the electrodes (4) and the thermoelectric elements (3) by means of the current-supplying/pressing members (2), wherein the method further comprises a step of forming an intermediate layer (5) containing an electroconductive metal powder and having elasticity, between each of the electrodes (4) and the thermoelectric element (3) to be bonded thereto.
摘要:
The invention provides a novel n-type thermoelectric conversion material which comprises low-toxic and abundant elements, and has excellent heat-resistance, chemical durability and the like, as well as high thermoelectric conversion efficiency, the thermoelectric conversion material comprises a metal oxynitride thermoelectric conversion material which has a composition represented by formula Ti1-xAxOyNz (wherein A is at least one element selected from the group consisting of transition metals of the 4th and 5th periods of the periodic table, and 0≦x≦0.5, 0.5≦y≦2.0, 0.01≦z≦0.6), and has an absolute value of thermoelectric power of at least 30 μV/K at 500° C. or above, and a novel n-type thermoelectric conversion material, a thermoelectric conversion element and a thermoelectric conversion module comprising the above metal oxynitride can also be provided.
摘要翻译:本发明提供了一种新颖的n型热电转换材料,其包含低毒和丰富的元素,并且具有优异的耐热性,化学耐久性等以及高的热电转换效率,热电转换材料包括金属氮氧化物热电 转化材料,其具有由下式表示的组成:Ti 1-x A x O x N z N(其中A 是选自元素周期表第4周期和第5周期的过渡金属中的至少一种元素,0 <= x <=0.5,0.5≤y≤2.0,0.01≤z≤0.6), 并且在500℃以上具有至少30μV/ K的热电功率的绝对值,并且包含上述金属氮氧化物的新颖的n型热电转换材料,热电转换元件和热电转换模块也可以是 提供。
摘要:
The invention provides a novel n-type thermoelectric conversion material which comprises low-toxic and abundant elements, and has excellent heat-resistance, chemical durability and the like, as well as high thermoelectric conversion efficiency, the thermoelectric conversion material comprises a metal oxynitride thermoelectric conversion material which has a composition represented by formula Ti1-xAxOyNz (wherein A is at least one element selected from the group consisting of transition metals of the 4th and 5th periods of the periodic table, and 0≦x≦0.5, 0.5≦y≦2.0, 0.01≦z≦0.6), and has an absolute value of thermoelectric power of at least 30 μV/K at 500° C. or above, and a novel n-type thermoelectric conversion material, a thermoelectric conversion element and a thermoelectric conversion module comprising the above metal oxynitride can also be provided.
摘要:
This object relates to a leather which is obtained by forming a coating film through the greasing step following re-tanning and dyeing and the drying step. The purpose of this object is to provide a leather, wherein the generation of free formaldehyde and acetaldehyde is inhibited, an automobile interior part using this leather and a back sizing agent for natural leather to be used for producing the above-described leather. A natural leather wherein a back sizing agent for natural leather containing a hydrazide compound optionally together with a resin (including an acrylic resin) is applied to the back of leather to exert an effect of fixing formaldehyde and acetaldehyde generated by a tanning agent, a re-tanning agent, a dye and a greasing agent, which have been incorporated into a leather, in the leather to thereby inhibit or prevent the generation of formaldehyde and acetaldehyde, an automobile interior part using this natural leather, and a back sizing agent for natural leather to be used for producing the above-described natural leather.
摘要:
There is provided a joined product suitable as a cutting tool that is fit for high-speed cutting, CVD coating process and the like, and does not cause a reduction in joint strength of a joining layer even if a high temperature exceeding a temperature at which a brazing filler forms the liquid phase is reached during cutting. Specifically, the joined product includes a cemented carbide sintered compact serving as a first material to be joined and a cBN sintered compact or a diamond sintered compact serving as a second material to be joined. The first material to be joined and the second material to be joined are joined by a joining material that does not form a liquid phase at a temperature lower than 1000° C. and that is placed between the first material to be joined and the second material to be joined. The joining is performed by resistance heating and pressing at a pressure of 0.1 to 200 MPa.
摘要:
Provided are: a double-row angular bearing capable of enhancing its rolling life and cost reduction; a bearing device for a wheel, which is capable of reducing a number of assembling process steps in an assembly factory of automobiles and the like, is excellent in productivity, and is capable of cost reduction; and a method of producing an outer race and an inner race of a bearing, which can achieve their weight reduction to a large extent. The double-row angular bearing includes: an inner race having inner rolling surfaces on a radially outer surface thereof; an outer race having outer rolling surfaces on a radially inner surface thereof; and rolling elements rotatably housed between the outer rolling surfaces of the outer race and the inner rolling surfaces of the inner race. The outer race or the inner race is formed of a plastically worked article formed by cold rolling.
摘要:
The present invention relates to a method of manufacturing a sensor rotor with a minimum waste of material. The sensor rotor is manufactured by forming a plurality of ring pieces having outer and inner edges that are identical in curvature to each other, arranging the ring pieces in the shape of a ring, magnetizing the ring pieces to create opposite magnetic poles alternately in the circumferential direction of the ring pieces to form a magnetized ring, and fixing the magnetized ring to the inside of a press-in ring. Since the outer edge of each ring piece substantially coincides with the inner edge of the adjacent ring piece, it is possible to eliminate the waste of material between the adjacent ring pieces.
摘要:
There is provided a joined product suitable as a cutting tool that is fit for high-speed cutting, CVD coating process and the like, and does not cause a reduction in joint strength of a joining layer even if a high temperature exceeding a temperature at which a brazing filler forms the liquid phase is reached during cutting. Specifically, the joined product includes a cemented carbide sintered compact serving as a first material to be joined and a cBN sintered compact or a diamond sintered compact serving as a second material to be joined. The first material to be joined and the second material to be joined are joined by a joining material that does not form a liquid phase at a temperature lower than 1000° C. and that is placed between the first material to be joined and the second material to be joined. The joining is performed by resistance heating and pressing at a pressure of 0.1 to 200 MPa.
摘要:
A wheel bearing apparatus for a driven wheel of a vehicle has an outer member, an inner member and rolling elements between the two. The outer member has a body mounting flange for mounting it to a knuckle of a suspension apparatus. The knuckle has a disc shaped bottom portion. The outer member is secured to the knuckle by fastening bolts. The body mounting flange abuts against the bottom portion of the knuckle. The inner side end of the inner member is closed by the knuckle. A plurality of pins is secured to the knuckle. Pin bores to receive the pins are formed on the body mounting flange. The pin bores radially positioning the outer member relative to the knuckle.
摘要:
A hydraulic circuit system in the automatic transmission has a hydraulic line or passage through which a hydraulic fluid delivered from a hydraulic power source or a hydraulic fluid output provided by a regulator valve is directly supplied to a torque converter, so that the overheat that may otherwise occur in the hydraulic fluid within the torque converter during the low engine output can effectively be prevented.