摘要:
The invention provides a polishing pad conditioner that enables stabilization of brazing metal melting point, minimization of abrasive grain detachment by uniformizing and stabilizing abrasive grain brazing condition, and enhancement of flatness by minimizing thermal deformation of the metal support. The polishing pad conditioner is fabricated by brazing multiple abrasive grains to the surface of a metal support with brazing metal, wherein the composition of the brazing metal expressed in mass % is such that 70%≦Ni+Fe≦90% (provided that 0≦Fe/(Ni+Fe)≦0.4), 1%≦Cr≦25%, 2%≦Si+B≦15% (provided that 0≦B/(Si+B)≦0.8), and 0.1%≦P≦8%.
摘要翻译:本发明提供一种抛光垫调理剂,其能够稳定钎焊金属熔点,通过均匀化和稳定磨粒钎焊条件来最小化磨粒剥离,并通过最小化金属载体的热变形来提高平坦度。 抛光垫调节剂是通过钎焊金属将多个磨料颗粒钎焊到金属支撑体的表面上制造的,其中以质量%表示的钎焊金属的组成使得70%<= Ni + Fe <= 90%(条件是 0 <= Fe /(Ni + Fe)<= 0.4),1%<= Cr <= 25%,2%<= Si + B <= 15%(条件是0 <= B /(Si + B) = 0.8),0.1%<= P <= 8%。
摘要:
The invention provides a dresser for an abrasive cloth, which has a smaller abrasive grain diameter than the conventional dresser and has an abrasive grain spacing regulated in a predetermined range depending upon the abrasive grain diameter to simultaneously meet a high level of pad grinding power and a pad flatness and, at the same time, is less likely to cause dropout of abrasive grains. The dresser comprises a plurality of abrasive grains fixed as a single layer on a surface of a metallic support material. The dresser is characterized in that the metallic support material on its surface on which the abrasive grains are fixed has a convex shape, the difference in height between the end part and the central port on the surface is not less than 3 μm and not more than 40 μm, and the center-to-center spacing between at least one set of adjacent grains is d≦L
摘要翻译:本发明提供了一种用于研磨布的修整器,其具有比常规修整器更小的磨粒直径,并且具有根据磨粒直径调节在预定范围内的磨料颗粒间距,以同时满足高水平的磨磨功率和 垫平坦度,同时不太可能导致磨粒的脱落。 修整器包括在金属支撑材料的表面上固定为单层的多个磨粒。 修整器的特征在于,固定有磨粒的表面上的金属支撑材料具有凸形,表面上的端部与中心孔之间的高度差不小于3μm,不大于 40μm,并且至少一组相邻晶粒之间的中心到中心间隔为d&lt; ll; L <2d,其中d表示磨料颗粒的直径; L表示相邻磨料颗粒之间的中心间距。 磨粒的直径(d)优选为3μm&lt; nlE; d <100μm。
摘要:
The invention provides a polishing pad conditioner that enables stabilization of brazing metal melting point, minimization of abrasive grain detachment by uniformizing and stabilizing abrasive grain brazing condition, and enhancement of flatness by minimizing thermal deformation of the metal support. The polishing pad conditioner is fabricated by brazing multiple abrasive grains to the surface of a metal support with brazing metal, wherein the composition of the brazing metal expressed in mass % is such that 70%≦Ni+Fe≦90% (provided that 0≦Fe/(Ni+Fe)≦0.4), 1%≦Cr≦25%, 2%≦Si+B≦15% (provided that 0≦B/(Si+B)≦0.8), and 0.1%≦P≦8%.
摘要翻译:本发明提供一种抛光垫调理剂,其能够稳定钎焊金属熔点,通过均匀化和稳定磨粒钎焊条件来最小化磨粒剥离,并通过最小化金属载体的热变形来提高平坦度。 抛光垫调节剂通过钎焊金属将多个磨粒与金属支撑体的表面钎焊而制成,其中以质量%表示的钎焊金属的组成为70%&lt; Ni + Fe&NlE; 90%(条件是0& ; Fe /(Ni + Fe)&nlE; 0.4),1%&nlE; Cr&nlE; 25%,2%和nlE; Si + B和nlE; 15%(条件是0&lt; NlE; B /(Si + B)&nlE; 0.8) 0.1%&nlE; P&nlE; 8%。
摘要:
A cast slab containing C: less than 0.02 mass % and made of an Fe-based metal of an α-γ transforming component is subjected to hot rolling at a temperature of an A3 point or higher and is subjected to α-region rolling at a temperature of 300° C. or higher and lower than the A3 point, and thereby a base metal sheet having a {100} texture in a surface layer portion is fabricated. Then, by performing a heat treatment under predetermined conditions, an Fe-based metal sheet is obtained in which a Z value is not less than 2.0 nor more than 200 when intensity ratios of respective {001} , {116} , and {223} directions in a sheet plane by X-ray diffraction are set to A, B, and C respectively and Z=(A+0.97B)/0.98C is satisfied.
摘要:
A saw wire includes a steel wire (11) having a steel strand (11a) with predetermined composition, an abrasive (13) fixed to the steel wire (11) by a fixing part (12), and an intermetallic compound (15) on an interface between the abrasive (13) and the fixing part (12). Tensile strength of the steel strand (11) is 3500 MPa or more, and the fixing part (12) includes a Sn-based solder containing Zn or Ag.
摘要:
A method for efficiently manufacturing a large-area Mo-based target plate at a high yield is provided. In the manufacturing method, the condition of the content of a trace element and the rolling condition are used in combination to reduce the deformation resistance and to suppress the occurrence of cracks such as edge cracking. The method for manufacturing an Mo-based sputtering target by rolling an Mo-based ingot includes the steps of: manufacturing the Mo-based ingot in which the oxygen concentration is controlled to 10 ppm by mass or more and 1000 ppm by mass or less; and heating and rolling the Mo-based ingot at a rolling temperature of 600° C. or more and 950° C. or less.
摘要:
Steel sheet having a high {222} plane integration comprising steel sheet having an Al content of less than 6.5 mass % characterized by one or both of (1) a {222} plane integration of one or both of an αFe phase and γFe phase with respect to the steel sheet surface being 60% to 99% and (2) a {200} plane integration of one or both of an αFe phase and γFe phase with respect to the steel sheet surface being 0.01% to 15%.
摘要:
An automobile air conditioning device includes a ventilation system with a ventilation fan for discharging air contained in a passenger chamber from the vehicle. A dew condensation detector is adapted to detect a predetermined relative humidity for a dew point at which dew condensation on a rear window glass of the vehicle is presumed to occur. A controller actuates the ventilation system when the dew condensation detector detects the dew point while the vehicle is running.
摘要:
The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an α-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil.
摘要:
The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an α-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil.