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aluminum substrate

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Journal Articles
AM&P Technical Articles (2012) 170 (10): 23–25.
Published: 01 October 2012
...Tom Adams A new acoustic imaging technique provides a precise, nondestructive view of structural features in the interface region between an aluminum substrate and an open-cell metal foam. It also provides insight into the dynamics of the bonding process and the formation of voids. A new...
Journal Articles
AM&P Technical Articles (2018) 176 (8): 38–40.
Published: 01 November 2018
... and aluminum substrates and metallic coatings on carbon fiber reinforced polymer (CFRP) composites. Copyright © ASM International® 2018 2018 ASM International aluminum substrates carbon fiber composite substrates cold gas spraying copper coatings polymer-metal bonding PEEK coatings silver...
Journal Articles
AM&P Technical Articles (2017) 175 (2): 40–42.
Published: 01 February 2017
... gas) on (a) AISI 4130 steel, (b) aluminum substrate, and (c) coating-sub- strate interface after heat treatment, revealing an interdiffusion zone; (d) composition across the interface taken by EDS. ADVANCED MATERIALS & PROCESSES | FEBRUARY/MARCH 2017 42 iTSSe TSS FEATURE ARTICLE Fig. 7 SEMs...
Journal Articles
AM&P Technical Articles (2018) 176 (5): 44–46.
Published: 01 July 2018
.... compared the effect of grit blasting on the residual stress of an aluminum coating on an aluminum substrate. It appears that the coating has a compressive stress after grit blasting, which is balanced after the application of a cold spray coating. The average through-thickness stress in their coatings...
Journal Articles
AM&P Technical Articles (2016) 174 (10): 38–39.
Published: 01 November 2016
... and Bagherifard from their studies on an Al7075 cold spray coating onto an aluminum substrate. A big jump at the interface between the deposited material and the substrate is shown in Fig. 4(b), which represents the FWHM measured through coating thickness into the substrate. In this case, by applying the de...
Journal Articles
AM&P Technical Articles (2012) 170 (10): 30–33.
Published: 01 October 2012
... and costs less overall to implement. Most chemical suppliers claim iron-phosphate pretreatment can be used on aluminum, steel, and zinc-coated alloys, but test results show that treated steel substrates do not hold up under severe salt fog environments. Paint adhesion on steel and zinc-coated alloys...
Journal Articles
AM&P Technical Articles (2017) 175 (5): 59–62.
Published: 01 July 2017
... was characterized by grains measuring a few micrometers, representing the orig- inal particle. For titanium on a softer aluminum substrate, the deformation was concentrated on the substrate and not so much the particle; for the zirconia substrate, the titanium particle was flattened the most, with little...
Journal Articles
AM&P Technical Articles (2024) 182 (3): 33–36.
Published: 01 April 2024
... low oxidation Fig. 1 Mini-Nova inside a 3-inch cylinder. aluminum alloy particles to impact substrate surfaces in 5 mostly the solid state and copper coatings produced with electrical conductivity like cold gas sprayed coatings. UHVOF also facilitates the spraying of fine WC-10Co4Cr powders with 2...
Journal Articles
AM&P Technical Articles (2024) 182 (2): 12–16.
Published: 01 March 2024
... give results in a matter of hours or days (Fig. 7). This is the standard corrosion test specified in MIL-DTL-5541 for the evaluation of conversion coated aluminum substrates[6]. However, salt-spray testing is not representative of actual conditions that a launch system will see, and it can be overly...
Journal Articles
AM&P Technical Articles (2019) 177 (5): 50–51.
Published: 01 July 2019
... International aluminum-alumina coatings automotive aluminum cold spraying restoration and repair httpsdoi.org/10.31399/asm.amp.2019-05.p050 50 iTSSe TSS FEATURE ADVANCED MATERIALS & PROCESSES | JULY/AUGUST 2019 iTSSe TSS COLD SPRAY METHOD HELPS RESTORE ANTIQUE VEHICLE Cold spray is uniquely suitable...
Journal Articles
AM&P Technical Articles (2017) 175 (4): 42–43.
Published: 01 May 2017
... material by sputtering it away (high currents). King and Jahedi[1] studied the effect of particle size and bonding for aluminum and copper particles and were able to make use of FIB machining to prepare sample sections and then view and analyze them by means of SEM (Fig. 1a). The particle-flattening ratios...
Journal Articles
AM&P Technical Articles (2020) 178 (5): 56–60.
Published: 01 July 2020
... that enhances particle deformation, thus increasing the surface that becomes free from the native oxide layer. This effect of particle impact temperature has been observed for many powder-substrate combinations. Figure 3 shows the deposition efficiency of pure aluminum under a set particle impact velocity while...
Journal Articles
AM&P Technical Articles (2012) 170 (9): 29–32.
Published: 01 September 2012
... with aluminum (Fig.14). Two types of aluminized material are Type 1 and Type 2. Type 1 consists of an Al-Si (5 to 11%) alloy to promote better adhesion between the intermetallic layer and the substrate; it is used primarily in high heat applications. Type 2 consists of 100% pure hot-dipped aluminum for improved...
Journal Articles
AM&P Technical Articles (2017) 175 (8): 35–36.
Published: 01 November 2017
...Julio Villafuerte Supersonic spray technology (SST) cold spray enables metal consolidation that can dimensionally restore precision gauges and fixtures made from heat-sensitive aluminum alloys. This case study describes how a manufacturer of high-precision aluminum gauging fixtures used SST cold...
Journal Articles
AM&P Technical Articles (2017) 175 (8): 37–38.
Published: 01 November 2017
...) is a typical EBSD map showing the grain or crystallite size from aluminum feedstock powders to assess the initial crystallite size, taken from the work of Zou. In the EBSD map, each point is colored according to its crystal orientation. In this case, red corresponds to the [001] direction, blue to [111...
Journal Articles
AM&P Technical Articles (2016) 174 (5): 24–27.
Published: 01 May 2016
... in an aluminum matrix. No lack of bonding with porosity less than 2%. Substrate is aluminum 6061. Courtesy of CenterLine Windsor Ltd. Fig. 4 ASTM C633 qualification test results. Courtesy of L.J. Walch. The device s complex casing is often made of magnesium or aluminum alloys. After years of service...
Journal Articles
AM&P Technical Articles (2018) 176 (6): 20–23.
Published: 01 September 2018
... GM9540P[2]: (a) APA CrN coating, (b) 40-µm thick electroplated Cr coating, and (c) 12-µm thick electroplated Cr coating. several long cores, and when using uncoated H13 tool steel cores, the aluminum die casting alloy rapidly solders to the steel core (Fig. 5), creating high loads during casting ejection...
Journal Articles
AM&P Technical Articles (2012) 170 (4): 22–27.
Published: 01 April 2012
... plasma sprayed aluminum oxide composite coatings with varying carbon nanotube content, Surf. Coat. Technol., 205, p 690-702, 2010. 18. A.K. Keshri and A. Agarwal, Splat morphology of plasma sprayed aluminum oxide reinforced with carbon nanotubes: A comparison between experiments and simulation, Surf...
Journal Articles
AM&P Technical Articles (2022) 180 (3): 37–39.
Published: 01 April 2022
... of the indent is typically 10 to 15 s. In the case of a softer coating, and especially a softer substrate such as pure aluminum, a lower load is used, i.e., <50 g. For harder substrates, a higher load is typically used, i.e., >100 to 500 g (3.5 to 18 oz). Vickers microhardness is calculated by using...
Journal Articles
AM&P Technical Articles (2016) 174 (7): 36–37.
Published: 01 July 2016
..., such as aluminum, copper, titanium, tantalum, nickel, and magnesium, as well as alloys based on aluminum (2052, 6061), magnesium (AZ31B, ZE41A), nickel (IN718, IN625, IN738), and titanium (Ti- 64, CP-Ti), with optical micrographs of the as-processed coat- ing. In most cases, coatings become denser when heat...