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rotary piercing

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003132
EISBN: 978-1-62708-199-3
...Abstract Abstract This article discusses the applications and tensile properties of selected copper tube alloys, as well as the methods for producing copper tubular products, namely extrusion and rotary piercing. It explains the methods available for the finishing of copper tubular products...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003096
EISBN: 978-1-62708-199-3
... Tubes Structural Tubing Mechanical Tubing Electric Resistance Welding Continuous Welding Fusion Welding Double Submerged Arc Welding Rotary Piercing Hot Extrusion Cupping and Drawing Standard Pipe Conduit Pipe Piling Pipe Pipe for Nipples Transmission or Line...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005104
EISBN: 978-1-62708-186-3
...) Seldom sheared in these thicknesses Recommended blade materials for rotary slitting of flat metals Table 2 Recommended blade materials for rotary slitting of flat metals Material to be sheared Blade material for work-metal thickness of: 4.5 mm ( 3 16 in.) or less 4.5 to 6.5...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001020
EISBN: 978-1-62708-161-0
... and Specifications Common Types of Pipe Pressure Tubes Structural Tubing Mechanical Tubing Electric Resistance Welding Continuous Welding Fusion Welding Double Submerged Arc Welding Rotary Piercing Hot Extrusion Cupping and Drawing Tube Reducing and Swaging Cold Finishing...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005165
EISBN: 978-1-62708-186-3
... Fig. 2 Press station of a multiple-slide forming machine. See text for details. Fig. 10 Schematic of a multiple-slide rotary forming machine. A, straightening stations; B, feed mechanism; C, stamping stations; D, forming tools; E, thread tapping unit; F, station for feeding...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004021
EISBN: 978-1-62708-185-6
... after pass number (b) 1, (c) 2, (d) 3, or (e) 4 Fig. 4 Schematic illustration of rotary tube piercing process Fig. 5 Backend defect of 26.7 cm (10.5 in.) diameter billet. (a) Experimental. (b) Predicted. Source: Ref 14 Fig. 14 Drawing the initial round input shape...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005539
EISBN: 978-1-62708-197-9
... 137 – 147 14. Yang J. , Li G. , Wu W.T. , Sawamiphakdi K. , and Jin D. , “Process Modeling for Rotary Tube Piercing Application,” Materials Science and Technology 2004 , 26–29 Sept 2004 (New Orleans, LA) 15. Lambert D. , Jepson P.R...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001066
EISBN: 978-1-62708-162-7
... in Book Molds Semicontinuous and Continuous Casting Advantages and Disadvantages Vertical Semicontinuous Casting Horizontal Continuous Casting Process Polymeric Insulation Enamel Film Insulation Paper-and Oil Insulation Extrusion Rotary Piercing Cold Drawing Tube Reducing...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005177
EISBN: 978-1-62708-186-3
... components of a mechanical press brake Fig. 1 Typical setup for press-brake forming in a die with a vertical opening. R , punch radius; r , die radius; s , span width; t , metal thickness Fig. 17 Sequence of operations illustrating rotary bending in a press brake. (a) Material...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005122
EISBN: 978-1-62708-186-3
... cannot produce parts with sharp contours or depressions. It is primarily used to make aircraft skin panels, window frames, and automotive door panels. The four methods of stretch forming are: Stretch draw forming ( Fig. 1a and b ) Stretch wrapping, also called rotary stretch forming ( Fig...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005134
EISBN: 978-1-62708-186-3
..., conventional mechanical and hydraulic presses, horizontal bending machines, rotary benders, and bending presses. The article illustrates the tools used in bending and other bending process. It also tabulates the lubricants required for bending specific metals. bending bending presses compression...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... of ferrous or nonferrous metals. The article reviews the various types of forming processes such as blanking, piercing, fine-edge blanking, press bending, press forming, forming by multiple-slide machines, deep drawing, stretch forming, spinning, rubber-pad forming, three-roll forming, contour roll forming...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003183
EISBN: 978-1-62708-199-3
... on computer-aided design in the forging industry. Additionally, the article reviews specific characteristics, process limitations, advantages, and disadvantages of the most common forging processes, namely hot upset forging, roll forging, radial forging, rotary forging, isothermal and hot-die forging...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006518
EISBN: 978-1-62708-207-5
..., by piercing a solid extrusion ingot, and by extruding through a porthole die and bridge die. They also can be made by forming and welding sheet. Tube can be brought to final dimensions by drawing through dies. Tube (both extruded and drawn) for general applications is available in such alloys as 1100, 2014...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005108
EISBN: 978-1-62708-186-3
...Punch-to-die clearances for piercing or blanking various metals to produce the five types of edges shown in <xref rid="a0005108-f1" ref-type="fig">Fig. 1</xref> Table 1 Punch-to-die clearances for piercing or blanking various metals to produce the five types of edges shown in Fig. 1...
Book Chapter

By Robert Bolin
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003982
EISBN: 978-1-62708-185-6
... is indented. (d) Blank is pierced and ready for removal. Fig. 27 Blank unacceptably distorted by punch/blank diameter relationship. When the punch diameter is too large in relation to block diameter, it deforms the blank rather than indents it. Fig. 29 Manufacture of contour blanks...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.9781627081856
EISBN: 978-1-62708-185-6
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009011
EISBN: 978-1-62708-185-6
... with operating temperatures for piercing, rolling, and forging of carbon steels. Dashed curve is for torsion; closed circles, Mannesmann tube mill; open circles, Stiefel tube mill; closed triangles, slabbing mill; open triangles, general rolling mill; closed diamonds, forging. Source: Ref 120 Fig. 47...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005162
EISBN: 978-1-62708-186-3
..., such as blanking, trimming, and piercing (for example, see the articles “Blanking of Low-Carbon Steel” and “Piercing of Low-Carbon Steel” in this Volume). The choice of forming method depends on the desired size, configuration, and production quantities of a part. For example, press forming (where a punch...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005109
EISBN: 978-1-62708-186-3
...Punch-to-die clearances for piercing or blanking various metals to produce the five types of edges shown in <xref rid="a0005109-f2" ref-type="fig">Fig. 2</xref> Table 1 Punch-to-die clearances for piercing or blanking various metals to produce the five types of edges shown in Fig. 2...