1-20 of 134 Search Results for

upset welding

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 November 2011
Fig. 3.12 General arrangement for upset welding of bars, rods, and pipes. Source: Ref 3.5 , p 598 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290061
EISBN: 978-1-62708-306-5
..., namely resistance spot welding, resistance seam welding, projection welding, flash welding, and upset welding. flash welding projection welding resistance seam welding resistance spot welding upset welding RESISTANCE WELDING is a group of processes in which the heat for welding...
Image
Published: 01 November 2011
Fig. 6.13 (a) Schematic outline of cold butt welding with multiple upset, and (b) cold butt welded copper bar, cross section 3 × 5 mm. Source: Ref 6.8 More
Image
Published: 01 July 1997
Fig. 6 Wire-end preparation for upset butt welding. The preparation was changed from chisel end (a) to square end (b) to eliminate test failures in welded zinc-coated AISI 1080 or 1055 steel wire. More
Image
Published: 01 July 1997
Fig. 5 Upset butt welded steel wire showing typical acceptable burrs on the welds. Dimensions given in inches More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930197
EISBN: 978-1-62708-359-1
... of service failures. The discussion covers various factors that may lead to the failure of arc welds, electroslag welds, electrogas welds, resistance welds, flash welds, upset butt welds, friction welds, electron beam welds, and laser beam welds. corrosion deformation fracture inspection mechanical...
Image
Published: 01 January 2015
Fig. 12.11 Maximum machine upset pressure required as a function of weld area in flash welding. The upset pressure capacity required for titanium is much less than for stainless and high-strength, low-alloy steels. More
Image
Published: 01 November 2011
Fig. 3.9 Weld produced when using the flash welding process: (a) workpieces securely clamped in current-carrying dies before upsetting operation is initiated; (b) finished weld produced after upsetting operation. Source: Ref 3.4 More
Image
Published: 01 November 2011
Fig. 6.16 Fundamental steps in the friction welding process: (a) one workpiece is rotated, and the other workpiece is held stationary; (b) both workpieces are brought together, and an axial force is applied to begin the upsetting process; (c) workpiece rotation is stopped, and the upsetting More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
... that heats the workpiece ends to the fusion point. At the proper temperature, the workpieces are suddenly brought together with sufficient force to cause an upsetting action. Flash welding is better adapted to high-strength, heat treatable alloys than arc, electron beam, spot, and seam welding for two...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290137
EISBN: 978-1-62708-306-5
... to welding temperature, and (3) rapidly apply additional pressure to upset the weld zone. Typical weld durations are 1 to 2 min. A less common procedure is to initially apply high pressure and permit deformation to occur during the heating cycle. Most forge welding employs sufficient pressure to upset...
Image
Published: 01 January 2015
Fig. 12.9 Comparison of total metal allowance as a function of stock thickness in flash welding titanium and steel. Allowances include metal loss in the flashing and upsetting operations. More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280091
EISBN: 978-1-62708-267-9
... forgeable alloys. Forging temperatures and relative forgeability ratings for some wrought superalloys Table 6.1 Forging temperatures and relative forgeability ratings for some wrought superalloys Alloy Forging temperature (a) Forgeability rating (b) Upset and breakdown Finish forging...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500289
EISBN: 978-1-62708-317-1
... Abstract This chapter describes joining by forming processes including riveting, clinching, crimping, and dieless joining techniques. It also discusses the fatigue behavior of clinched joints and the results of fatigue tests that compare clinched and spot welded joints. clinching...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560309
EISBN: 978-1-62708-291-4
... the adjoining regions will become plastic. The relative rotation is then stopped, but the pressure is maintained in order to upset the weld areas and so extrude entrapped oxide and complete the weld; thus the probability of oxide particles being present in the weld is considerably less than for a simple forge...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390325
EISBN: 978-1-62708-459-8
... of metals in open-die, closed-die, and impression-die forging and in back extrusion and piercing operations. It presents various ways to achieve fluid-film lubrication in upset forging processes and examines the cause of barreling, defect formation, and folding in the upsetting of cylinders, rings...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930057
EISBN: 978-1-62708-359-1
.... Visual examinations are only effective for surface defects, which are not common in this process. Friction Welding If impurities are properly dispelled during upsetting, friction or inertia welds are generally free of voids and inclusions. Incomplete center fusion can occur when flywheel speed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... Abstract This chapter describes the processes involved in the fabrication of wrought and cast metal products. It discusses deformation processes including bending and forming, material removal processes such as milling, cutting, and grinding, and joining methods including welding, soldering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980059
EISBN: 978-1-62708-342-3
.... The cold rod and tube extrusion processes are, however, always referred to as such, which emphasizes that they are special processes. In rod extrusion wire, strip, bar, solid sections, and hollow sections are produced. The latter are extruded through welding chamber dies. In these, the material...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610303
EISBN: 978-1-62708-303-4
... the prescribed limits, one has two options: repair weld or perform analysis. If the option to perform analysis is selected, the following damage tolerance requirements apply: K < arrest toughness / 10 for upset conditions (a condition that needs attention but does not impair...