Zobrazeno 1 - 10
of 626
pro vyhledávání: '"Isothermal aging"'
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThe post-heat treatment of laser powder bed fusion (LPBF) Sc-modified Al alloy is a remarkably necessary method to improve mechanical properties. In this work, the LPBF Al-Mn-Sc alloys with a high yield strength of 586 ± 4 MPa and excellent
Externí odkaz:
https://doaj.org/article/bfae5599ae5c4a3f9ca4bba4a53d7d7e
Autor:
Gharaibeh Mohammad A.
Publikováno v:
Journal of the Mechanical Behavior of Materials, Vol 33, Iss 1, Pp p. 255-63 (2024)
The mechanical behavior of the tin (Sn)–silver (Ag)–copper (Cu) (SAC) lead-free solders is strongly influenced by the isothermal aging due to the evolution of the microstructure and mechanical properties. This study aims to examine the influence
Externí odkaz:
https://doaj.org/article/8ef91ab9d44d4eb2943adfe6d05044f2
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2406-2419 (2024)
In this work, we studied precipitation tendency and resulting ambient and elevated temperature properties in low-V (Al-0.06Sc-0.06Zr-0.18Si-0.05V at.%), high-V (Al-0.06Sc-0.06Zr-0.18Si-0.10V at.%), and free-V (Al-0.06Sc-0.06Zr-0.18Si at.%) alloys sub
Externí odkaz:
https://doaj.org/article/d4714dfdd07f42ab994ca2eebef9a01a
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2868-2878 (2024)
Laser soldering has attracted attention in microbumps joining field due to its noncontact and localized heating, a short joining time, fluxless and easy automation. In this study, Sn-3.0Ag-0.5Cu/Ni–P microbumps were prepared by laser soldering and
Externí odkaz:
https://doaj.org/article/801365787a74418dbc5f73c73a0625d9
Publikováno v:
Metals, Vol 14, Iss 10, p 1107 (2024)
With the rapid development of the advanced electronic packaging field, the requirements for the connection between solder and Cu substrate are becoming increasingly stringent. Currently, the commonly used Ni-P diffusion barrier layer in the industry
Externí odkaz:
https://doaj.org/article/ece7abe0158a4f90a2ce25c3911dcc4d
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 9, Pp 183-191 (2023)
A series of processable and high-temperature resistant polyimide resins terminated with 4-phenylethynyl phthalic anhydride were synthesized by PMR (for in situ polymerization of monomer reactants) using isopropyl alcohol as esterifying agent. The res
Externí odkaz:
https://doaj.org/article/f8b4bae118d0469fb1882825177a5854
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 6275-6287 (2023)
This study investigated the effect of various non-isothermal aging processes on the mechanical properties and corrosion resistance of 7055 aluminum alloy extruded bars. The investigation utilized electrical conductivity, mechanical properties, local
Externí odkaz:
https://doaj.org/article/4321ede4ba144fafa9767093735ed32c
Autor:
Ming Shu, Qin Zhou, Yuanhua Shen, Zhangjian Zhou, Pengfei Wang, Le Chen, Yongduo Sun, Jun Xiao
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 3728-3743 (2023)
The creep performance of 20Cr25NiNb austenitic steel through the addition of W, Mo, and B elements was investigated. W and Mo enhanced high temperature creep resistance primarily through solid solution strengthening σss and precipitation strengtheni
Externí odkaz:
https://doaj.org/article/ceb9d661029047b8a4773f320ac64e6b
Autor:
Özge Ararat, Ersoy Erişir
Publikováno v:
Materials Research Express, Vol 11, Iss 6, p 066503 (2024)
The high-temperature solution nitriding process is a suitable treatment for producing high-nitrogen steels by the diffusion of nitrogen from the surface to the center of steels under high nitrogen pressure at high temperatures. On the other hand, lon
Externí odkaz:
https://doaj.org/article/f19640294ed34a97898c09f21c8cf319
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.