摘要:
It is an objective of the present invention to provide an aluminum porous body which is formed of a pure aluminum and/or aluminum alloy base material and has excellent sinterability and high dimensional accuracy without employing metal stamping. There is provided an aluminum porous body having a relative density of from 5 to 80% with respect to the theoretical density of pure aluminum, in which the aluminum porous body contains 50 mass % or more of aluminum (Al) and from 0.001 to 5 mass % of at least one selected from chlorine (Cl), sodium (Na), potassium (K), fluorine (F), and barium (Ba). It is preferred that the aluminum porous body further contains from 0.1 to 20 mass % of at least one selected from carbon (C), silicon carbide (SiC), iron (II) oxide (FeO), iron (III) oxide (Fe2O3), and iron (II,III) oxide (Fe3O4).
摘要翻译:本发明的目的是提供一种由纯铝和/或铝合金基材形成的铝多孔体,并且在不使用金属冲压的情况下具有优异的可烧结性和高尺寸精度。 提供相对于纯铝的理论密度为5〜80%的铝多孔体,其中铝多孔体含有铝(Al)的50质量%以上且0.001〜5质量% 选自氯(Cl),钠(Na),钾(K),氟(F)和钡(Ba)中的至少一种的%。 优选铝多孔体还含有0.1〜20质量%的选自碳(C),碳化硅(SiC),氧化铁(II)(FeO),氧化铁(III)(Fe 2 O 3) ,和氧化铁(II,III)(Fe 3 O 4)。
摘要:
A sintered porous metal body, which has a sintered structure having a volumetric porosity of 10 to 90%, wherein there are at least one powder particles selected from the group consisting of dielectric material powders and semiconductor material powders that absorb energy of electromagnetic wave having a frequency of 300 MHz to 300 GHz among the metal crystalline particles constituting the sintered body, wherein the particles are substantially homogeneously dispersed in the sintered body, and wherein the metal particles are sintered to bond each other to be united to constitute pores. The invention discloses a method of manufacturing the sintered porous metal body.
摘要:
A microwave irradiation system includes first and second microwave generators, and an applicator which includes: a microwave transmission part connected to the first and second microwave generators; a reflecting plane, at an other end of the microwave transmission part of the applicator, configured to reflect microwaves from the first and the second microwave generators at such a location that a space of an object, in the microwave transmission part of the applicator between the end and the other end is irradiated with both a greater intensity of electric field and a smaller intensity of magnetic field generated by the first microwave generator and with both a greater intensity of magnetic field and a smaller intensity of electric field generated by the second microwave generator; and a filter part through which at least one of the first and second microwave generators is connected to the applicator.
摘要:
A photoemission electron microscopy having a light source system for carrying out a high-resolution measurement such as work function distribution measurement or magnetic domain distribution with reliability, and a high-sensitivity measurement method using the photoemission electron microscopy. A photoemission electron microscopy having an excitation light source system in which a specimen is irradiated with irradiation light from a light source uses a vacuum chamber in which the specimen is placed and an objective lens which collects the irradiation light on a specimen surface. The objective lens is accommodated in the vacuum chamber. The light source may be placed outside the vacuum chamber. A condenser lens which makes the irradiation light from the light source generally parallel may be placed between the light source and the vacuum chamber. A transmission window which transmits the irradiation light while the vacuum chamber is sealed may be placed between the condenser lens and the objective lens. If a diffraction grating for selecting the wavelength of the irradiation light or a polarizing filter for selecting the direction of circularly polarized light in the irradiation light is used between the condenser lens and the transmission window, a high-resolution measurement of a work function distribution or a magnetic domain distribution on the specimen surface can be carried out.
摘要:
An air conditioning apparatus for a vehicle has a first side opening portion and a second side opening portion for blowing air toward right and left sides of a passenger compartment. A cool air passage and a warm air passage are provided adjacently to extend in a vehicle width direction, and the first and second side opening portions are arranged to be perpendicular to the vehicle width direction. A three-way branch duct is attached to the air conditioning apparatus in such a manner that air introduced into the first side opening portion is blown toward a right side of the passenger compartment and air introduced into the second side opening portion is blown toward a left side of the passenger compartment. Thus, a temperature difference between air blown from the right side and air blown from the left side of the passenger compartment can be reduced.
摘要:
In a microwave irradiation apparatus, an applicator portion has an interior space for housing an object to be irradiated. A first microwave irradiation system outputs a first microwave to the interior space in a first mode so as to generate a large electric field and a small magnetic field at a specific place of the interior space. A second microwave irradiation system outputs a second microwave having a polarization plane crossing a polarization plane of the first microwave to the interior space in a second mode so as to generate a large magnetic field and small electric field at the specific place of the interior space.
摘要:
A high-strength and high-toughness ferritic steel having a tensile strength of not less than 1,000 MPA and a Charpy impact value of not less than 1 MJ/m2 is provided. A ferritic steel comprising, by weight, not more than 1% Si, not more than 1.25% Mn, 8 to 30% Cr, not more than 0.2% C, not more than 0.2% N, not more than 0.4% O, a total amount of not more than 12% of at least one compound-forming element selected from the group of Ti, Zr, Hf, V and Nb in amounts of not more than 3% Ti, not more than 6% Zr, not more than 10% Hf, not more than 1.0% V and not more than 2.0% Nb, also containing where necessary not more than 0.3% Mo, not more than 4% W and not more than 1.6% Ni, and the balance consisting of Fe and unavoidable impurities, and having an average crystal grain size of not more than 1 &mgr;m, can be obtained by a method comprising encapsulating a steel powder produced by mechanical alloying, and subjecting the encapsulated steel powder to plastic deformation.
摘要翻译:提供抗拉强度不小于1,000MPA和夏比冲击值不小于1MJ / m 2的高强度和高韧性的铁素体钢。 一种铁素体钢,其含有不超过1%的Si,不超过1.25%的Mn,8-30%的Cr,不超过0.2%的C,不超过0.2%的N,不超过0.4%的O,a 不少于12%的选自Ti,Zr,Hf,V和Nb中的至少一种化合物形成元素的量不超过3%Ti,不超过6%Zr,不大于 10%Hf,不大于1.0%V和不超过2.0%的Nb,还含有必要时不超过0.3%的Mo,不大于4%W和不超过1.6%的Ni,余量由Fe和 不可避免的杂质,平均结晶粒径不大于1μm,可以通过包括将通过机械合金化制造的钢粉末包封并使密封的钢粉末发生塑性变形的方法获得。
摘要:
In order to provide an information supply system and a program for a multi-player game that are capable of giving dramatic development to a game story based on selections input by the players, a system is provided with a game information generation section which generates game information and a transfer section which supplies the generated game information to a portable telephone and acquires selection input information of the players. The game information generation section is used to generate game information allowing selection inputs by first and second players and response information corresponding to selection inputs by the first and second players, and the transfer section is used to supply the game information and response information to the portable telephones operated by the first and second players.
摘要:
In a vehicle air conditioner, an interior heat exchanger of a heat pump refrigerant cycle is disposed in an air conditioning case to heat and cool air passing therethrough. The air conditioning case has therein a bypass passage through which air flows to a downstream side while bypassing the interior heat exchanger. In a defogging mode, air mainly passing through the bypass passage is blown toward a windshield of the passenger compartment, and air mainly passing through the interior heat exchanger is blown toward a lower side in the passenger compartment. Accordingly, even by setting the heating capacity of the interior heat exchanger at a maximum degree, it can restrict a windshield from being fogged in the defogging mode.
摘要:
An air conditioning apparatus includes a seal wall having a seal surface to which one end surface of an air mixing door is contacted in the maximum heating state. A defroster warm air leading passage is constructed by the seal wall, a warm air guide portion and an inner surface of an air conditioning case. The defroster warm air leading passage is formed in a space opposite to the seal surface of the seal wall at a downstream air side of the seal wall. Because cool air hardly flows through the space opposite to the seal surface of the seal wall and the defroster warm air leading passage is formed by effectively using the space, the size of the air conditioning apparatus for a vehicle can be reduced.