This product could help you, Accessing resources off campus can be a challenge. studied the peening of nickel–aluminum bronze and obtained that peening could optimize its residual stress and structure, but the strengthening depth was relatively shallow. Using finite element modeling, we show that the value of the equivalent strain and its distribution depend strongly on the constraint condition of CGP.
Product Introduction H62 brass is a kind of common brass with an average copper content of 62%. Mater Manuf Process 25(11):1227–1232, Shi YW, Zhong F, Li XY, Gong SL, Chen L (2007) Effect of laser beam welding on tear toughness of a 1420 aluminum alloy thinsheet. Li, Y., Hu, S., Shen, J. et al. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.
The effect of powder addition manner and volume fraction of reinforcement on tribological behav... Song, WW . Therefore, the choice of material is mainly based on the scope of its application, and the production conditions are used as additional references. Because of ROHS standards, products generally exported will use raw materials above H62, because excessive lead will have a certain impact on the human body, but if the lead content is too small, it will also have a greater impact on the turning performance of the material, which will increase the production cost.
ORCID iDHongfeng Wang https://orcid.org/0000-0002-0345-306X. Metallographic organization of the modified surface of different samples: (a) sample 1, (b) sample 2, (c) sample 3, (d) sample 4, (e) sample 5, (f) sample 6, (g) sample 7, (h) sample 8, and (i) sample 9.
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Among them, FSSP was the best after one pass of modification, followed by two passes, and the worst was three passes.
Login failed. It has good mechanical properties, good plasticity in hot state and also good plasticity in cold state. Sharing links are not available for this article. A continuous-wave Nd/YAG laser was used to weld overlap joints between H62 brass and 316 L stainless steel.
This indicated that the surface of the FSSP-modified copper alloy was suitable and could meet the practical application needs. Therefore, all samples of FSSP-modified copper alloy had ductile fracture modes. Defects such as pores, cracks, and oxides often exist in the coating tissues obtained by plasma spraying, which to a large extent limit the application of plasma spraying technology.16 Li17 et al.
KJ2016SD55], the open research project of Anhui Simulation Design and Modern Manufacture Engineering Technology Research Center HuangShan University; no. Mater Des 31(1):458–465, Xue ZQ, Hu SS, Zuo D, Cai W, Lee D, Kannatey E (2013) Molten pool characterization of laser lap welded copper and aluminum. Mater Manuf Process 27(9):930–935, Ren DX, Liu LM, Li YF (2012) Investigation on overlap joining of AZ61 magnesium alloy:laser welding, adhesive bonding, and laser weld bonding. H62 datasheet, cross _ g 6# Contact Foot 6 H62 Brass T , 10.0 PCB Layout Top View A A No. The FSP can improve the depth of the modified layer of H62 copper alloy and the wear resistance and corrosion resistance of the modified layer.
Optical microscopy (OM), scanning electron microscope (SEM), and energy dispersive spectrometer (EDS) were used to analyze the microstructure … Its main chemical composition is presented in Table 1.
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The process used for each specimen is presented in Table 2. By continuing you agree to the use of cookies. The structure of the advancing side of the pin was basically the same as that of the retreating side. By continuing to browse Figure 4.
Metrics details. 339 Accesses. Int J Adv Manuf Technol 64(1–4):195–206, Torkamany MJ, Tahamtan S, Sabbaghzadeh J (2010) Dissimilar welding of carbon steel to 5754 aluminum alloy by Nd:YAG pulsed laser.
Mater Sci Eng A 465(1–2):153–159, Mai TA, Spowage AC (2004) Characterisation of dissimilar joints in laser welding of steel-kovar, copper-steel and copper-aluminum.
By adding different metals to brass, it is possible to change its properties. It has good mechanical properties, good plasticity in hot state and also good plasticity in cold state. These findings are of great importance since many CGP are conducted under partially constrained conditions which generate lower equivalent strains than the counterpart under fully constrained conditions. The surface modification of copper alloy by FSSP with multiple passes had no obvious effect on the tensile strength.