序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Metal porous body and a method of manufacturing the same JP2003355027 2003-10-15 JP4117740B2 2008-07-16 寿彦 山下; 光浩 岸見; 政男 森島; 浩 福永
A porous metal body has protrusions, whereby each protrusion is an angular pyramid where the base surface on the upper side is smaller than that on the lower side. A polygonal opening is pierced in the base of the upper side of each protrusion, from the upper side base to the lower side base. The vertical distance (d) between the base of the upper side recto and verso, and the height (e) of the pierced part is such that 0.3e/d0.9 A porous metal body (1) has protrusions (3) shaped in recto and verso in a metal sheet so they alternate on each side. The porous metallic body has a large number of independent openings, made of protrusions formed in recto and verso in a metal sheet so they alternate, each protrusion in the form of a rhombic pyramid where the base surface on the upper side is less than the base surface on the lower side of the protrusion. The opening is rhomboid in plane and is pierced from the base of the upper side towards the base of the lower side formed in the base of the upper side of each protrusion. The opening has a small concave part (9) in the form of a rhomboid pyramid in the center of the upper base side, and an opening cut (10) towards the four corners of the upper side base in the center of the little concave part so it is shaped with petals opening downwards. One of the two diagonals of the rhomboid in the protrusion extends in the same direction as the longer side of the porous metal body. Alternatively the protrusions are triangular pyramids with three-cornered cuts in the top. The metal sheet is 10-50 microns thick (h), and with the protrusions (d) is 0.06-1.2 mm thick. The mass per unit area of the metal sheet is 50-450 g/m2. The angle (approximately q) formed by a pierced part towards the base of the protrusion and the flat base of the upper side is 0-90 degrees. The metal body is made by pressing between two rollers.
102 Measurement scale JP50931689 1989-08-17 JP2963926B2 1999-10-18 RAMESU SUTEIIBUN EDOWAADO; HENINGU BURAIAN SESHIIRU ROBAATO; MORISON ROBAATO BOIDO
103 Microstructure coining apparatus and method JP25042890 1990-09-21 JP2871830B2 1999-03-17 ARETSUKUSU NIFUEREAA; GUREGOORU ANTESU; HANSUIERUKU SHUMITORIN
104 Method of manufacturing a single-sided embossed rolled steel strip JP24911389 1989-09-27 JP2731957B2 1998-03-25 OOSHIMA HITOSHI; IIIZUMI SHOZO; CHUJO NORYUKI
105 Manufacture of single-sided embossed rolling steel strip JP24911389 1989-09-27 JPH03114601A 1991-05-15 OSHIMA HITOSHI; IIIZUMI SHOZO; CHIYUUJIYOU NORIYUKI
PURPOSE:To improve the quality and productivity of a single-sided embossed rolling strip steel by measuring the plate thickness of the strip steel under rolling by a radiation thickness gage and adjusting the draft of a rolling mill so that the difference in the mean values thereof becomes within a desired range. CONSTITUTION:In the manufacture of single-sided embossed rolling strip steel radiation thickness gages 5a, 5b are arranged at the strip steel inlet side and outlet side of a cold rolling mill 2 to measure the strip steel plate thickness under rolling and the fluctuating mean plate thicknesses thereof are continuously found. The draft of the strip steel is adjusted between the emboss rolling roll 2a of the cold rolling mill 2 and rolling roll 2b whose barrel face is smooth so that the difference in the mean values of the mean plate thickness fluctuation values becomes within a desired range. Consequently, the measuring accuracy of the strip steel is improved, the efficiency due to the unnecessity of the line shut-down for measuring is improved and the product quality and productivity are improved.
106 JPS647199B2 - JP1332682 1982-02-01 JPS647199B2 1989-02-07 KAGAWA TOKYOSHI
107 Surface for novel abrasion-resistant ceramic, thermet or metallic emboss working, manufacture thereof and emboss-working method of article by said method and novel emboss-worked article JP19652787 1987-08-07 JPS63114699A 1988-05-19 NOOMAN DEII BERU
108 Method for controlling metal embossing device of process line for iron and steel JP11164584 1984-05-30 JPS60255228A 1985-12-16 HAMAMOTO MITSUAKI
PURPOSE:To assure the uniformity of the pattern formed by embossing in the stage of embossing a steel sheet by maintaining the equal tension on the inlet and outlet sides of embossing rolls and supplying only the load necessary for embossing to an embossing device thereby executing the ideal control. CONSTITUTION:The embossing rolls 2 for the steel sheet are disposed between an inlet side bridle roll 1 and an outlet side bride roll 3 and a tension gage 23 is installed on the outlet side of the rolls 2 to detect the tension Te on the outlet side of the embossing rolls. The tension gage is otherwise provided on the inlet side of the rolls 2 to detect the tension Te' on the inlet side of the rolls. The load of the rolls 2 is automatically detected in accordance with the detected tension value and the pattern on the steel sheet by embossing is formed always uniformly. The tension on the inlet side or the outlet side of the rolls 2 may be otherwise estimated in accordance with the detected torque value of the bride roll 3 on the outlet side and the load for embossing may be set in accordance with the estimated tension.
109 JPS6036335B2 - JP7772681 1981-05-21 JPS6036335B2 1985-08-20 ISONISHI MINORU
110 Embossing plate having excellent rigidity and its production JP5024183 1983-03-25 JPS59178144A 1984-10-09 TAKATANI MASARU; HAYASHI YUTAKA; MASUI TAKESHI
PURPOSE:To improve rigidity and to produce an embossed plate having a reduced weight and formability in combination by forming the shoulder parts of the recessing and projecting grooves of male and female rolls in a way as to have the prescribed radius of curvature and determining the overall thickness of the embossed plate after embossing at the specific times of the thickness of an original plate. CONSTITUTION:A metallic plate 3 is embossed by a pair of upper and lower male and female rolls 1 and 2. The radius R of curvature in the shoulder parts of the grooves of the rolls 1 and 2 is set at >=0.2 times the thickness (t) of the original plate. The thickness T over the entire part of the embossed plate is made to 1.5-2.5 times the thickness (t) of the original plate. The embossed plate having a beautiful appearance and having high rigidity and while maintaining good formability is thus obtd.
111 Patterning method of metallic extruded shape material JP19627282 1982-11-09 JPS5985340A 1984-05-17 TOMIE AKIRA
PURPOSE:To pattern easily and at a low cost a free pattern to a metallic extruded shape material by pinching a forming material cooled to a prescribed temeprature or so, between guide rolls, and passing said material between a pattern marking roll and its pressure roll while transferring it. CONSTITUTION:A forming metallic material such as brass, aluminum, etc. heated to 450-700 deg.C temperature is extruded from a die, and this extruded shape material 11 is cooled to about 300 deg.C on a cooling stand. Subsequently, this shape material 11 is pinched between rotating guide rolls 8, 8, its transfer direction is corrected, it is pressed and passed between a pressure roll 9 and a pattern marking roll 10, and desired patterning is executed.
112 Manufacture of patterned die material JP15749482 1982-09-10 JPS5947016A 1984-03-16 MARUYAMA SADAO
PURPOSE:To obtain at a low cost and easily a die material for raising a design effect, by performing engraving to a roll, rolling a metallic blank plate, and providing a patterned plate on which a relief pattern is formed. CONSTITUTION:Engraving is performed to a roll of a metal rolling mill. Subsequently, a patterned plate 3 on which a relief pattern is formed is provided by rolling a metallic blank plate 2 by the engraved roll 1. In tis case, it is also possible to form a pattern on both faces of the metallic blank plate 2 by providing two rolls 1. A die materials 4 like a pipe is formed by bending the patterned plate 3 provided in this way, in the width direction of itself. In this way, a die material which can be used in various fields and raises a design effect is obtained at a low cost and easily.
113 Forming device for slat with rib pattern or rugged pattern for shutter JP5948380 1980-05-07 JPS56158238A 1981-12-05 KAGAWA TOKIYOSHI
PURPOSE: To form patterns simultaneously on slat surface and improve working efficiency by building the forming rolls with rib patterns or rugged patterns in a forming device constituting of plural sets of forming rolls. CONSTITUTION: A forming roll for ribs 3 and a forming roll for rib patterns or rugged patterns 4 are beforehand built in a forming device consisting of main roll groups. If it is desired to form both the ribs 3 and rib patterns or rugged patterns 4, both rolls are used. Next, when only the ribs or only the rib patterns 3 or rugged patterns 4 are to be formed, the upper roll of the side which is not to be used is moved upward and is held let out from the pass line. If at this time there is ruggedness on the roll surface, a difference in peripheral speed occurs and a beautiful surface is unobtainable; therefore, in the case of main rolls, the gears continuous to a driving source are disengaged, and the upper and lower roll shafts are nondriven and are revolved by frictional forces alone. If auxiliary rolls for forming the rib patterns 3 or rugged patterns 4 are built between the main rolls, the upper and lower auxiliary rolls can be disengaged the pass line when they are not be used and therefore the blank material can be passed with no contact at all with the auxiliary rolls. COPYRIGHT: (C)1981,JPO&Japio
114 ROLLED STAINLESS STEEL OBJECT AND MANUFACTURING METHOD THEREFOR US15735535 2015-06-10 US20180169739A1 2018-06-21 Didier Vil; Jean Michel Damasse; Françoise Haegeli
A rolled stainless steel object has surface with a raised and indented pattern including a random juxtaposition of at least two types of polygons. Each of the polygons has at least three sides, and is made up of substantially parallel rectilinear scratches, having a depth of from 5 to 30 μm separated by ridge lines, the axes of which are from 0.1 to 0.3 mm from each other, and a Fourier transform spectral analysis of which, carried out on a square of at least 100 mm2, shows that they have an isotropy of at least 40% between the rolling direction and the sideways direction, and two adjacent preferred angular orientations of which scratches, from among the three main preferred angular orientations thereof, are spaced apart by a minimum of 20° and a maximum of 60°.
115 METHOD AND DEVICE FOR MANUFACTURING PLATE PARTS FOR A HEAT EXCHANGER US15566756 2016-04-11 US20180093311A1 2018-04-05 Mauri KONTU; Paavo PITKÄNEN
The present invention relates to a method and a device for manufacturing plate part blanks for a heat exchanger. A sheet material (2) in the form of continuous sheeting is worked between two rolls (5, 6) with opposite surface patterns (7, 7′, 8) to form profiled plate part blanks (3, 3′,3″) into the sheet material (2) so that the rolls (5, 6) are synchronized to rotate at substantially same rate by controlling the rotation of them in relation to each other with common synchronization gear (9), which gear is coupled to the rolls (5, 6) by means of shafts (10, 11) with disk pack or gear couplings.
116 Exterior décor panel for home appliance and apparatus of manufacturing the same US14533315 2014-11-05 US09737924B2 2017-08-22 Dongjin Kim; Taihun Lim; Seonkyu Kim; Bonghyang Kim
An exterior décor panel for a home appliance includes a metal sheet having a first surface and a second surface opposite the first surface. The metal sheet includes a first patterned portion having successive recesses formed in the first surface, where each of the successive recesses have a prescribed depth, and a second patterned portion having successive protrusions formed at the second surface, where the successive protrusions correspond to the successive recesses. The successive recesses are formed by applying a force to the first surface, thereby transferring the force to the second surface to form the successive protrusions.
117 METHOD FOR PREPARING METAL COMPOSITE PLATE STRIP BY ROLLING US15167423 2016-05-27 US20160271674A1 2016-09-22 Qingxue HUANG; Lin ZHU; Yugui LI; Cunlong ZHOU; Lifeng MA; Guanghui ZHAO; Jiang ZHANG
A method for preparing a metal composite plate/strip by rolling, comprises the following steps: 1) respectively rolling the composite surfaces of a base plate and a cladding plate to obtain the base plate corrugation and the cladding plate corrugation for mating with each other; 2) cleaning the composite surfaces of the base plate and the cladding plate to expose the metal matrixes; 3) sequentially laminating the base plate and the cladding plate so that the base plate corrugation on the base plate and cladding plate corrugation on the cladding plate mate with each other, compacting, and performing welding sealing treatment to obtain a composite plate slab; 4) rolling the qualified composite plate after inspection by using a compositing machine to a desirable thickness, to obtain a composite plate/strip.
118 PROCESSES OF MAKING EXHAUST FLANGES AND USE OF THE FLANGES THEREOF US14930449 2015-11-02 US20160121387A1 2016-05-05 Kailash C. Vasudeva
A flange making process, includes synchronized press to process the hot sheet metal right coming out of hot rolling mill. The hot rolling mill could have impression forms for pressing flange forms on hot metal sheet. This process could eliminate the consume of steel and energy. The flange could have a protrusion around the central hole. With this protrusion, it can move weld away from sealing surface and decrease deforming and leakage of the interface. The flange could be used on a flange assembly, wherein one of the pipe is extended to another pipe. It can improve the sealing the joint of the flange assembly.
119 METHOD FOR PRODUCING AN ALUMINUM FOIL WITH INTEGRATED SECURITY FEATURES US14346767 2012-08-27 US20140322557A1 2014-10-30 Christof Brunnthaler; Rainer Huber; Martin Kornfeld; Adolf Schedl; Lambert Nekula; Wilhelm Zuser; Engelbert Scharner
Method for producing an aluminum foil with integrated security features. An aluminum foil is rolled to a thickness of less than 150 μm in multiple cold rolling passes, and simultaneously a texture which runs in the rolling direction is produced on both faces of the foil. A loose composite formed from at least two of the aluminum foils, is fed into a pair of working rollers in a final cold rolling pass, wherein the relief-like surface structure which is produced in the rolling direction via a polishing process has been reduced by 10 to 50% with respect to the average roughness height in one region in a contrast- and motif-dependent manner on at least one roller surface in order to form a motif for a security feature. The security feature is transferred onto the aluminum foil face facing the roller surface, and the loose composite of aluminum foils is separated.
120 MAKING DUCTILITY-ENHANCED MAGNESIUM ALLOY SHEET MATERIALS US13294259 2011-11-11 US20130118657A1 2013-05-16 Sushil Kumar Mishra; Shashank Tiwari; Asim Tewari; Jon T. Carter; Deepika Sachdeva
A method of enhancing the ductility of magnesium alloy sheets containing 85% or more by weight of magnesium is described. An annealed, substantially strain free, sheet of generally uniform grain size is locally deformed in local regions to develop strained ‘islands’ of a predetermined strain embedded in a substantially strain-free matrix and then annealed. The deformed regions undergo recrystallization and grain growth while the remainder of the sheet suffers only minor change in grain size, leading to sheet with grains having a bimodal size distribution. The ductility of alloys processed in this way is significantly greater than the ductility of the unprocessed, uniform grain size alloy without compromise to the tensile strength of the alloy.
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