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Electroless nickel plating

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Published: 01 March 2002
Fig. 7.18 Microstructure of a low-carbon steel sheet that was electroless nickel plated on both sides. (a) Specimen mounted in epoxy. (b) Specimen mounted in thermosetting phenolic resin. Note the damage in (b) due to the thermal-compression mounting process. Unetched. 100× More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350183
EISBN: 978-1-62708-315-7
... nickel (as-deposited) 100–1000 Hardened electroless nickel 50–500 Electroless nickel + polymer 1500 Electroless nickel-PTFE <20 Electroless nickel-SiC <20 Nickel electroplate <1000 Nickel-ceramic electroplate 500 Cadmium plate <2000 Zinc plate 1000 Zinc-9Ni...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850538
EISBN: 978-1-62708-260-0
... Abstract This appendix lists plating solutions and procedures used in metallographic edge preparation. copper plating edge preparation nickel plating silver plating iron plating Electroless Nickel Electroless nickel is the most commonly used plating material in metallographic...
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
... ions of the desired plating metal. The process uses a reducing agent, and the workpiece surface acts as a catalyst for the reaction. Electroless Nickel Plating Electroless nickel plating is used to deposit nickel without the use of an electric current. The coating is deposited...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... overlays, thermal spraying, and various deposition technologies. ceramic coating chemical vapor deposition cladding corrosion resistance electroless plating electroplating hot dip metallic coating physical vapor deposition thermal spraying weld overlays THE SURFACE-ENGINEERING METHODS...
Image
Published: 01 March 2002
Fig. 7.29 Micrographs showing the fracture surfaces of the halves of a broken Charpy specimen mounted in epoxy. (a) Fracture surface plated with electroless nickel. (b) Fracture surface unplated. Note the excellent edge retention of the plated fracture surface. 2% nital etch. 500× More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
..., for example, chromium oxide, alumina, preferably sealed Cadmium plate, preferably chromate passivated for moderate protection Electroless nickel Heavy electrolytic nickel plating Acidic Environments For acidic environments, consider: Slurry/sinter-formed ceramics (chromium oxide based...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400297
EISBN: 978-1-62708-258-7
... be electroplated with copper or sputter coated with gold palladium. Electroless nickel plating is by far the most effortless technique. The authors recommend using Buehler Corporation s electroless commercial solution. ELECTROLYTIC Electrolytic Copper Plating Solution 85500gmCLuSHO24O. 5H2O (copper sulfate) 30 mL...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... on the surface to be coated; the coating can be two or three times the thickness of conventional hardcoating (but rough). The typical electroplatings employed for hardening a surface include: Chromium Hard nickel Thin, dense chromium Iron Most plating shops also offer electroless nickel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350001
EISBN: 978-1-62708-315-7
..., improved corrosion resistance (e.g., nickel-chromium multilayer coatings, and cadmium and zinc sacrificial coatings), wear resistance (e.g., hard chromium coatings), electrical properties (e.g., copper and silver), and aesthetic appearance (e.g., bright nickel or decorative chromium plating) Electroless...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
..., and inspection and quality assurance. The next section discusses the methods by which metals, and in some cases their alloys, can be applied to almost all other metals and alloys: electroplating, electroless plating, hot dipping, thermal spraying, cladding, pack cementation, vapor deposition, ion implantation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400169
EISBN: 978-1-62708-258-7
... oxide particles can be retained in voids in the specimen or at the specimen surface (at a steel/oxide-scale interface or a steel/mounting material interface, etc.). Figure 7.1 shows an example of silicon carbide particles embedded into the polished surface of a nickel-plated steel specimen...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290137
EISBN: 978-1-62708-306-5
... combination. Electroless nickel plating is optimum for copper-copper and aluminum-aluminum, whereas scratch brushing is the most efficient in case of cold roll bonding of aluminum-copper and aluminum-mild steel. A variety of metal forming processes are suitable for production of cold welds. The following...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230143
EISBN: 978-1-62708-351-5
... Electrical conductors Moderate μm-mm Generally less precise than for vapor deposition Very high, can be continuous Electroless plating Elemental metals and a few binary alloys Wide range of materials Good μm Generally poor High, can be continuous Thick film Wide range of elemental metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130351
EISBN: 978-1-62708-284-6
... inspected. Electro-deposited nickel was specified for plating on the inside diameter surface. This plating is relatively soft, ductile, and has a relatively high melting point. However, electroless nickel, which has high phosphorus content, was substituted without authorization. This plating is hard...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440145
EISBN: 978-1-62708-352-2
... Electroless plating Elemental metals and a few binary alloys Wide range of materials Good μm Generally poor High, can be continuous Thick film Wide range of elemental metals and alloys Materials that can withstand the firing temperatures Physical access to surfaces is required μm-mm Moderate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870191
EISBN: 978-1-62708-299-0
... depends on the nature of the fluid and the hardness of the material. A geometric shape can create a sustained delivery of fluid or can locally disturb a laminar stream and lead to turbulence. Replaceable baffle plates or deflectors are beneficial where circumstances permit their use; they eliminate...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230207
EISBN: 978-1-62708-351-5
... of nichrome (Ni-20Cr) powder, less than 44 μm (1.7 mils) in size, were coated with a layer of Ni-10P by electroless deposition, with the deposit typically making up 16 wt% of the processed powders. The powder was compacted into 10 mm discs in a die under 350 MPa (51 ksi) compression. Subsequent heating...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.9781627083232
EISBN: 978-1-62708-323-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... are equivalent. In a square bar, the planes parallel to the hot-rolling direction are equivalent longitudinal planes. In a rectangular section or in a plate, the planar surface is parallel to the hot-working axis, has the largest surface area, and is the surface in most frequent contact with the mill rolls...