Zobrazeno 1 - 10
of 796
pro vyhledávání: '"micro-alloying"'
Autor:
Pingli Jiang, Depeng Li, Ruiqing Hou, Hong Yang, Junjie Yang, Shijie Zhu, Liguo Wang, Shaokang Guan
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4157-4173 (2024)
Alloying is one of the effective approaches to boost the discharge property of magnesium (Mg) anodes for primary Mg-air batteries and recently micro-alloying is highly recommended at the aim of developing advanced primary Mg system. In this study, mi
Externí odkaz:
https://doaj.org/article/b23c91d95fa64e90ac2457dc29f1708e
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 7, Pp 2812-2825 (2024)
There is an increasing interest in biodegradable materials, such as magnesium, for orthopaedic implants. This is driven by their potential to address challenges like stress shielding and the need for secondary removal surgery. In this study, biodegra
Externí odkaz:
https://doaj.org/article/f89a28e4a8b24e5a93b9da352b2b4b0e
Autor:
WANG Linghan, JI Xiulin
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 18-24 (2024)
For enhancing the protective effect of high entropy alloy coatings on steel components and exploring the strengthening effect of non-metallic element boron, the AlCoCrFeNiTiBx coatings were prepared using laser cladding technology, and the effect of
Externí odkaz:
https://doaj.org/article/d49da28252174adcbf88d13a6d0d711f
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:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 61-65 (2024)
Increasing the operating temperature and pressure of an automotive engine and reducing its weight can improve fuel efficiency and lower carbon dioxide emissions. These can be achieved by changing the engine piston material from conventional aluminum
Externí odkaz:
https://doaj.org/article/23f16c6a4f3345699e18d7a603bf9225
Publikováno v:
Teshugang, Vol 45, Iss 2, Pp 74-78 (2024)
The effects of Ti microalloying on the microstructure and mechanical property of Mn18 steel were studied， and the reasons for the failure of Mn18 hammer heads were analyzed. The results show that Ti microalloying has the effects of refining grain
Externí odkaz:
https://doaj.org/article/c49bc216fc1b4826833627a077ce8475
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1962-1970 (2024)
Recently, medium and high-entropy alloys with heterogeneous features have exhibited excellent synergistic effects of strength and toughness. In this work, we have produced a series of cast CrCoNi medium entropy alloys with various heterogeneous micro
Externí odkaz:
https://doaj.org/article/bf42ebcd23c34ee6a75752f75cdbb8fd
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1395-1405 (2023)
To develop higher strength spring steels with better performance for advanced automotive and transportation industries in line with the trend of lightweight, the strengthening mechanism of two practical 55SiCr and 55SiCrNbV spring steels, which repre
Externí odkaz:
https://doaj.org/article/964bbe1b07da4310bd35fc6a41c040dd
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 472-489 (2023)
Microalloying is of great importance for the property modulation of lightweight high-strength aluminum alloys. Little is known, however, about the properties and micromechanisms of Al–Mg–Si alloys microalloyed with Sn and Sc. In this work, the pr
Externí odkaz:
https://doaj.org/article/494dec2174254d3c8ed8361949e8f69d
Publikováno v:
工程科学学报, Vol 45, Iss 10, Pp 1729-1739 (2023)
Microalloying and heat treatment are the most important ways to improve the steel properties . In this study, the precipitation behavior of NbC precipitates with Nb content of 210 × 10–6, 430 × 10–6, and 690 × 10–6 and heat treatment tempera
Externí odkaz:
https://doaj.org/article/ed6c6ae280044f7fa20d6f52b56e1750