序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Casting parts with enhanced abrasion resistance JP2003549029 2002-09-30 JP2005511310A 2005-04-28 フランセスコ ヴェスセラ,; クラウド ポンチン,
この発明は鋳造摩耗部品に関し、それは以下構成成分と呼ばれる、金属カーバイド及び/または金属窒化物及び/または金属ホウ化物及び/または金属酸化物及び/または金属間化合物の少なくとも一つの種類により強化された構造を持つ。 この発明は前記構成成分のための試薬として用いられる原材料が鋳造前に、突き固め粉末の挿入体または予備成形体(3)の形でまたはスラリー(4)の形で鋳型(1)中に導入されていること、及び前記粉末の反応がその場で多孔性集塊を形成する金属を鋳造することによりその場で開始されること、及び前記金属が多孔性集塊に浸透して、このようにして鋳造のために使用される金属の構造中への前記構成成分の包含を導く強化構造を形成し、それにより摩耗部品(2)上に強化構造を作ることを特徴とする。
142 Composite wear-resistant parts JP51711098 1997-08-27 JP2001504036A 2001-03-27 ユベール フランソワ
(57)【要約】 鋳造によって製造され、作用面に極めて高い耐摩耗性を有するインサートを含む金属母材から成る複合耐摩耗部品であって、インサートがセラミック・パッドから成り、セラミック・パッドが20〜80重量%のAl 23及び80〜20重量%のZrO 2の均質固溶体から成り、鋳造過程においてパッドに液体金属を含浸させる。
143 Cylinder block JP16511799 1999-06-11 JP2000355745A 2000-12-26 KIMURA KOICHI; WADASAKO MITSUYUKI; IWATA KOJI; KANEDA KAZUMI; KOBAYASHI TSUTOMU; IIDA TAKAHIRO; SHIMAMOTO TOSHIRO; KAWAMOTO SUSUMU; YABUUCHI SHUNSUKE
PROBLEM TO BE SOLVED: To provide a cylinder block which includes a cylinder liner formed of a fiber-reinforced metal composite material and which is excellent in abrasion resistance. SOLUTION: In the cylinder block in which a porous structure is adopted as a preform of a cylinder liner and a metal matrix is impregnated in the preform, the porous structure comprises inorganic particles of 1-50 μm mean grain size, smaller diameter inorganic fibers of 2-5 μm mean fiber diameter and 10-200 μm mean fiber length which mainly capture and disperse the inorganic particles in forming a formed body and larger diameter inorganic fibers of 4-20 μm mean fiber diameter and 10-200 μm mean fiber length which form cavities in combination with the smaller diameter inorganic fibers in forming the formed body.
144 Disc brake caliper of selectively enhanced aluminum-based alloy JP51339295 1994-11-02 JPH09504739A 1997-05-13 ゼダリス,マイケル・シーン; チプコ,ポール・アンドリュー
(57)【要約】 鋳造され選択的に強化されたディスクブレーキキャリパは、ブリッジ部分及び外側レッグ部分を有している。 ブリッジ部分及び外側レッグ部分は各々、これらブリッジ部分及び外側レッグ部分と同様な形状のインサートを備えており、また、ブリッジ部分及び外側レッグ部分の約20から80%の範囲の体積を有している。 キャリパは、インサートを少なくとも50°Cの温度まで加熱し、該インサートをキャリパモールドのブリッジ部分及び外側レッグ部分の中に入れ、アルミニウム基合金を上記モールドの中に鋳込んでインサートをオーバーキャストし、これにより、ブリッジ部分と外側レッグ部分との間に強固な結合を形成することにより、製造される。
145 Composite brake drum for vehicle and manufacture thereof JP18009991 1991-06-25 JPH04231165A 1992-08-20 DONARUDO ARUBAATO REITSUAA; REIMONDO JIYOZEFU TOUIZUDAMU
PURPOSE: To obtain a brake drum without a surface defect by constituting a sand mold so that a positioning wire abuts on only the one side of a mold member and this mold member is disposed in a prescribed position in a mold forming cavity. CONSTITUTION: One pair of sand molds 44, 46 is made to abut on a parting line 48 to form a forming cavity 50. A contacting segment 41 in an offset part 36 abuts on only the one side of a mold member, i.e., a male mold 46 and also, is fitted into a pocket 52 in which a loop-like end part 38 is formed in the male mold 46 and a reinforcement assembly 30 is arranged in the forming cavity 50 so as to form a part of a squill band 22. Before arranging a female mold 44 on the male mold 46, molding sand shaven with the assembly 30 being present in the forming cavity 50 is blown off and removed with high pressure air to execute the casting work as the clean forming cavity 50. A brake drum without a surface defect is obtd. COPYRIGHT: (C)1992,JPO
146 JPH0442112B2 - JP20837584 1984-10-05 JPH0442112B2 1992-07-10 SATO MASAO; KANEIWA KOICHI
147 JPS6365420B2 - JP3592181 1981-03-12 JPS6365420B2 1988-12-15
148 JPS6362304B2 - JP10475479 1979-08-17 JPS6362304B2 1988-12-01
149 Embedding method by casting JP9374783 1983-05-27 JPS59220272A 1984-12-11 MATSUI AKIO; TAMURA AKIRA
PURPOSE:To melt-stick securely materials to each other by forming an alloy cladding having the m.p. lower than the m.p. of the material to be embedded by casting on the surface to be embedded of the material to be embedded by casting. CONSTITUTION:An alloy cladding 2 having the m.p. lower than the m.p. of a material to be embedded by casting, for example, a mild steel plate 1, for example, an alloy cladding 2 consisting essentially of Ni having 1,050-1,100 deg.C m.p. and high wettability with iron is formed to 0.5-1mm. thickness on the surface to be embedded of the material to be embedded by casting. Such material is disposed in the prescribed position in a casting mold and a molten metal, for example, a molten high chromium cast iron, is charged into the mold to weld the plate 3 of the high chromium cast iron to said material.
150 Method of embedding ferrous sintered metal by casting JP23449582 1982-12-27 JPS59120355A 1984-07-11 SUGANUMA TETSUYA; FUJITA SHIYUUICHI; IMANISHI KUNIZOU; OOBUCHI SADATAKA
PURPOSE:To eliminate the oxidation and decarburization of a ferrous sintered member to be mebedded by casting and to improve the joining property to a member for mebedding by casting by coating uniformly fine graphite particles on the surface of the sintered member, setting the same in a casting mold and embedding the member by casting. CONSTITUTION:Fine colloidal particles of graphite are uniformly coated on a member formed by sintering Fe alloy powder to about <=5% void volume, for example, a rocker arm chip 1, and the chip is set in the prescribed position in a casting mold 4 and is pressed to a metallic mold 7 for chilling. A molten cast iron for embedding by casting is charged through a sprue 5 into a cavity 6 to embed the chip 1 by casting, whereby a required raw material for the rocker arm is obtd. The graphite film on the surface of the chip 1 breaks the contact of oxygen with the surface of the sintered material and the fine particles of graphite improve the joining property between the chip 1 and the member for embedding by casting. The hardness of the chip 1 is further increased by the metallic mold for chilling. The decarburization phenomenon of the sintered material is thus eliminated and the joining property to the member for embedding by casting is improved.
151 Production of composite material JP20721982 1982-11-26 JPS5996236A 1984-06-02 FUNATANI SEIJI; DOUNOMOTO TADASHI; TANAKA ATSUO; TATEMATSU YOSHIAKI
PURPOSE: To produce efficiently a composite material which is uniformly and satisfactorily combined with a reinforcing material by charging a molten matrix metal into a pressurization chamber disposed therein with the reinforcing material and moving the reinforcing material into a molding chamber communicating with the pressurization chamber while pressing the same. CONSTITUTION: For example, carbon fibers are formed to a cylindrical molding 2 of a reinforcing material by filament winding and after the molding is surface- treated and is heated in Ar, the projection 11 of a knock-out pin 8 of a casting device 1 is fitted into the hole 10 thereof, and in this state the molding is disposed in a pressurization chamber 4. A molten Al alloy 6 is quickly charged into the chamber 4 and is pressurized by a plunger 7. The pin 8 is lowered at the point of the time when the molten alloy is pressurized. The molding 2 is thereby transferred into a molding chamber 3, where the molten alloy 6 is pressed strongly and held in strongly pressed state as it is until the molten alloy 6 in the chamber 3 solidifies thoroughly. The solidified body is removed from a casting mold 5 by the pin 8 after solidification and the solidified body consisting of the Al alloy alone is cut off, whereby the composite material is obtd. COPYRIGHT: (C)1984,JPO&Japio
152 JPS59500264A - JP50360681 1981-06-25 JPS59500264A 1984-02-23
153 JPS593180Y2 - JP16824280 1980-11-26 JPS593180Y2 1984-01-28
154 Production of fiber-reinforced composite body JP4099381 1981-03-20 JPS57155336A 1982-09-25 NAKASHIMA WAICHIROU; SASAKI HIROSHI; NISHIZAKI KATSUHIRO
PURPOSE: To produce a composite material having a desired part appropriately reinforced with fibers, by a method wherein a molded body of inorganic fibers in which the fibers are partially diffusion-bonded to each other by a copper base brazing material is incorporated into a matrix by a high-pressure casting process. CONSTITUTION: As the inorganic fiber having a high elasticity, for example, metallic fibers such as stainless steel fibers and nonmetallic fibers such as carbon fibers may be used. A plurality of oriented fibers are packed at a specified bulk density in a heat-resistant tubular mold of silica glass or the like together with the copper base brazing material such as copper wires, and the mold is placed in a heating furnace kept in a reducing or inert gas atmosphere. The system is heated to a high temperature so that the molten copper permeates between the fibers by capillary action. The bulk density is preferably about 2.5W 5.0g/cc. The thus molded body of the inorganic fiber is incorporated into a matrix by the high-pressure casting process. COPYRIGHT: (C)1982,JPO&Japio
155 JPS5617421B2 - JP12299778 1978-10-05 JPS5617421B2 1981-04-22
156 JPS5440209B2 - JP448876 1976-01-16 JPS5440209B2 1979-12-03
157 JPS4918891B1 - JP11761270 1970-12-25 JPS4918891B1 1974-05-14
158 COMPONENTS OF GOLF STRIKE PAD US15862075 2018-01-04 US20180311543A1 2018-11-01 Hung-Tao PENG
A golf strike pad containing silicon carbide, sodium silicate and aluminum-magnesium alloy, wherein: a total volume percentage of the silicon carbide and the sodium silicate is 50% to 68% relative to the golf strike pad; a volume percentage of the aluminum-magnesium alloy is 32% to 50% relative to the golf strike pad; a volume percentage of the silicon carbide is 97% to 99% relative to the total volume of the silicon carbide and the sodium silicate; a volume percentage of the sodium silicate is 1% to 3% relative to the total volume of the silicon carbide and the sodium silicate; and a volume percentage of the aluminum is 92.5% relative to the aluminum-magnesium alloy and the volume percentage of the magnesium is 0.2% to 2% relative to the aluminum-magnesium alloy.
159 Manufacturing method of golf strike pad and the components of the golf strike pad made by the same manufacturing method US15497531 2017-04-26 US10058746B1 2018-08-28 Hung-Tao Peng
A manufacturing method of golf strike pad includes the following steps of shaping an embryonic form of the golf strike pad, solidifying the embryonic form of the golf strike pad, heating the solidified embryonic form of the golf strike pad, positioning the heated embryonic form of the golf strike pad in a mold, casting the melted aluminum-magnesium alloy into the mold, taking the blank of the golf strike pad from the mold and grinding the blank of the golf strike pad for finishing the manufacturing method.
160 ALUMINUM-SILICON-CARBIDE COMPOSITE AND METHOD OF MANUFACTURING SAME US15748420 2015-07-31 US20180215668A1 2018-08-02 Akimasa YUASA; Takeshi MIYAKAWA; Daisuke GOTO
[Problem to be Solved]Provided are an aluminum-silicon-carbide composite having high thermal conductivity, low thermal expansion, and low specific gravity and a method for producing the composite.[Solution]Provided is an aluminum-silicon-carbide composite formed by impregnating a porous silicon carbide molded body with an aluminum alloy. The ratio of silicon carbide in the composite is 60 vol % or more, and the composite contains 60-75 mass % of silicon carbide having a particle diameter of 80 μm or more and 800 μm or less, 20-30 mass % of silicon carbide having a particle diameter of 8 μm or more and less than 80 μm, and 5-10 mass % of silicon carbide having a particle diameter of less than 8
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