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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220353
EISBN: 978-1-62708-259-4
...), Gaithersburg, MD, USA. Source: Ref 10 Fig. 11.56 Forging lap in a bar of ASTM A564 UNS 17400 (17-4PH) stainless steel. Transverse cross section. (There is an etching stain close to the lap caused by liquid retained inside the lap during the preparation process). Etchant: 2000 ml H 2 O + 300 ml H 2...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110144
EISBN: 978-1-62708-247-1
... the best chosen approach for access to a select component embedded in epoxy both in package or System in Package and multi-chip module (MCM). This article assists the analyst in making decisions on frontside access using flat lapping, chemical decapsulation, laser ablation, plasma reactive ion etching (RIE...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110153
EISBN: 978-1-62708-247-1
... of mounted sample from Figure 5 for flat lap process. Figure 7 Flat lap process. Note the bullseye shape of the Newton’s rings. Thickness varies by 15.5 µm from bullseye to upper left corner due to convex nature of the part across 6.8 mm x 6.8 mm die. Figure 8 Illustration showing how...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110379
EISBN: 978-1-62708-247-1
... CMP directly to thick metal pitch layer Figure 6 Illustration of the die layers that are removed using the parallel lapping film technique Figure 7 Illustrations of the LDT steps Figure 8 Laser window opening result with a good uniformity Figure 9 Rounding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250089
EISBN: 978-1-62708-345-4
... a comparison of steels for gear cutting. The operating principles of computer numerical control and hobbing machines are also covered. This is followed by sections that discuss the processes involved in grinding, honing, and lapping of gears. Finally, the chapter provides information on the superfinishing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130133
EISBN: 978-1-62708-284-6
... forging Cracking at circumferential bulge after upset Re-examine the strain and strain rate and process map for stable flow Flow-through laps and avoidance Material foldover at tops of rib and flange intersections and cases of material flow under previously filled flanges Replace the input piece...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870449
EISBN: 978-1-62708-314-0
.... It then reviews the advantages and disadvantages of adhesively bonded joints and compares and contrasts the long-term performance of various joint designs. The chapter also discusses the merits of stepped-lap and bonded-bolted joints. adhesive bonding bonded joints mechanical fastening polymer matrix...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
..., polishing and buffing, and lapping. It discusses the use of rust-preventative compounds, conversion coatings, and plating metals as well as weld overlay, thermal spray, and ceramic coatings and various pack cementation and deposition processes. It also discusses the selection and use of industrial paints...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030043
EISBN: 978-1-62708-349-2
... from any of the steps is provided. abrasive sizing composite materials lapping optical analysis rough polishing rough grinding sample preparation Rough grinding and polishing of mounted specimens is required to prepare the composite sample for optical analysis ( Ref 1 ). The rough...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110391
EISBN: 978-1-62708-247-1
... Vendor References and Copyrights Compression vs. Tension Grit Size Grinding vs. Polishing Papers vs. Films Lapping vs. Sectioning Encapsulated Sections Non-Encapsulated Sections Polishing Cloths Some Words about Colloidal Silica Notes on Ceramic Substrates Manual vs. Semi...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870351
EISBN: 978-1-62708-314-0
... (opening mode), Mode II (shear mode), and Mode III (tearing mode), as shown in Fig. 13.16 . Fracture toughness tests ( Fig. 13.17 ) for composites include the double cantilever beam per ASTM D 5528, end notched flexure, cracked lap shear, and edge delamination tests. The most prevalent test is the double...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
... operation. A number of surface flaws can be produced by the forging operation. These flaws are often caused by the movement of metal over or upon another surface without actual welding or fusing of the surfaces; such flaws may be laps or folds. Cold shuts often occur in closed-die forgings...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
... adhesives are shown in Table 8.1 . Toughened epoxy adhesive one is cured at 250 °F (120 °C) and has a recommended maximum usage temperature of 180 °F (80 °C). It has a combination of a high single lap shear strength of 6000 psi (41.4 MPa) and peel strength of 70 pli when tested at room temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230441
EISBN: 978-1-62708-298-3
... Most adhesive joints are lap joints in which a nonuniform stress pattern can be induced by a tensile load applied in shear, as illustrated in Fig. 24.2 [ Sharpe 1990 ]. Examples of various lap joints are shown in Fig. 24.3 [ Snogren 1970 ]. Some of the joints that are illustrated in this figure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030039
EISBN: 978-1-62708-282-2
... for electrolyte having a [Cl − ]: SO 4 2 − of 100:1. The accumulated anodic charge for each alloy was approximately 2.5 C. (a) Alloy 625. (b) Alloy C22. Source: Ref 6 Fig. 6 Crevice corrosion of aluminum, alloy 2024-T3 faying surfaces after three-month exposure to simulated lap...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290243
EISBN: 978-1-62708-306-5
... be used, avoiding peel or cleavage loading whenever possible. If peel forces cannot be avoided, a lower-modulus (nonbrittle) adhesive having a high peel strength should be used. Tapered ends should be used on lap joints to feather out the edge-of-joint stresses. The fillet at the end of the exposed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230143
EISBN: 978-1-62708-351-5
... illustration of the stress distribution in the filler metal of lap joints of short and long overlap. When stressed in shear, the central portion of a long lap joint carries little or no load. Fig. 4.32 Failure in a simple lap joint loaded in tension. (a) Stress concentrations. (b) Initiation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
... the restraint of the part. Various joint designs have been used for 3.125 mm (0.125 in.) thick beryllium sheet including lap joints, tee joints, corner lap joints, corner butt joints, and butt joints between sheets of unequal thickness [ Hauser and Monroe 1968 , Hill et al. 1990 ]. However, in lap, corner lap...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870517
EISBN: 978-1-62708-314-0
... bonded repairs ( Fig. 19.11 ) are the bonded patch, the scarf repair, and the stepped-lap repair. The bonded patch repair can be accomplished using prepreg, wet lay-up, or thin titanium sheets bonded together with layers of adhesive. For structures requiring higher load-bearing capability, the scarf...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700215
EISBN: 978-1-62708-279-2
.... Source: Adapted from Ref 14.4 Fig. 14.2 Gas metal arc welding (GMAW) process Fig. 14.3 Examples of welds for chassis structures. Source: Ref 14.5 Joint type Weld type Combination of joint and weld type Lap Fillet Lap Single/double-sided slot weld T-joint...