Heat exchangers have the potential for various engineering applications,and their performance is enriched by surface modification.The proposed system enriches the heat exchanger's performance by adapting a peened stai...
In-situ formed high Mn steel coating reinforced by carbides was formed by laser surface alloying(LSA).Laser alloyed layers on 1Cr18Ni9Ti steel with Mn+W_(2)C(specimen A),Mn+NiWC(specimen B)and Mn+SiC(specimen C)powder...
SS316L alloy coupled with Inconel625 alloy were combined with Ti6Al4V or Inconel718 alloy through wire arc additive manufacturing technique to manufacture functionally graded materials(FGMs).Two FGMs,namely 60%SS316L+...
appreciation to National Natural Science Foundation of China(Nos.52174317,52274337 and U1960203).
To elucidate the formation mechanisms of burn-on sand and metal penetration during sand casting,some laboratory experiments were carried out at different temperatures(1813,1833,1853,and 1873 K)and holding time(20,40,6...
supported by the National Natural Science Foundation of China(Nos.51974196,52275361,and 52305406);the Key Projects of the National Natural Science Foundation of China(No.U22A20188);the Special Projects of the Central Government in Guidance of Local Science and Technology Development(YDZX20191400002149).
The textured roll and polished roll were applied instead of the ground roll in a 20-high mill to conduct two-pass rolling of 316L stainless steel strip with thickness of 0.027 mm.After the two-pass rolling with the te...
Science and Technology Program Project of Gansu Province(21ZD3GB001)。
The effects of different aging processes on the precipitated phase,mechanical properties,molten salt corrosion resistance and post-weld microstructure of 347H stainless steel were studied.The results show that a large...
supported by the National Natural Science Foundation of China(Grant No.52175169);the Open Fund of Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering at Wuhan University of Science and Technology,China(Grant No.MTMEOF2023A01);the Hubei Province Science and Technology Innovation Talent Plan,China(Grant No.2023DJC053);the Hubei Technological Innovation Special Fund,China(Grant No.2023BAA019-4).
Hybrid deposition with microrolling is a promising arc-based direct energy deposition technique to rapidly build complex parts,whose performance is comparable to that of their wrought counterparts.Complex forming cond...
The detailed reasons for the low impact energy of stainless steel 316LN were investigated through optical microscopy,EDS,and EBSD techniques.The results indicated that the massiveσphase with brittle properties precip...
Supported by National Natural Science Foundation of China(Grant Nos.51974196,51804215);China Postdoctoral Science Foundation(Grant No.2020T130463);Shanxi Provincial Key Research and Development Program(Grant No.201903D421047);Shanxi Provincial Science and Technology Major Projects(Grant No.20181102015)。
The annealing process is usually used to heat-treat cold-deformed 304 stainless steel to improve its microstructure and properties to a certain extent;however,it requires a high temperature and a long time.Because the...
Recent advancements have shown the effectiveness of strengthening 316L with TiC particles addition through the laser powder bed fusion(LPBF)process.However,the question remains whether TiC undergoes decomposition into...