Results 41 to 50 of about 3,320 (221)

Pengaruh Media Quenching terhadap Kekerasan dan Struktur Mikro Paska Hardfacing [PDF]

, 2018
Hardfacing dengan proses SMAW merupakan salah satu teknik yang paling banyak digunakan, karena sangat mudah diaplikasikan seperti pada scoops lift buckets , Ripper Teeth, dan Dozer Blades..
Basori, B. (Basori)
core   +2 more sources

Effects of Different Operating Temperatures on the Tensile Properties of the Grid Plate Hardfaced with Colmonoy in a Pool Type Sodium Fast Reactor

Science and Technology of Nuclear Installations, Volume 2017, Issue 1, 2017., 2017
In sodium‐cooled fast reactors (SFRs), the grid plate is a critical component which is made of 316 L(N) SS. It is supported on a core support structure which is also made of 316 L(N) SS. This assembly is immersed in a pool of sodium which acts as a coolant.
S. Balaguru, Vela Murali, P. Chellapandi, Hyeong-Yeon Lee   +3 more
wiley   +1 more source

Wear Characteristic of Stellite 6 Alloy Hardfacing Layer by Plasma Arc Surfacing Processes

Scanning, Volume 2017, Issue 1, 2017., 2017
The microstructure and wear resistance of Stellite 6 alloy hardfacing layer at two different temperatures (room temperature and 300°C) were investigated by plasma arc surfacing processes on Q235 Steel. Tribological test was conducted to characterize the wear property.
Zhiyuan Zhu, Chun Ouyang, Yanxin Qiao, Xiaowei Zhou, Guosong Wu   +4 more
wiley   +1 more source

Hardfacing of metals: A review of consumables, properties and strengthening processes

Journal of Materials Research and Technology
Hardfacing, a surface engineering technology, is employed to repair or enhance metal surfaces by applying a protective layer through various methods so as to promote durability, along with performance enhancement, including wear resistance, corrosion ...
Yimiao Ning, Zhijun Qiu, Bintao Wu, Zengxi Pan, Huijun Li   +4 more
doaj   +1 more source

Measurement of the Residual Stresses and Investigation of Their Effects on a Hardfaced Grid Plate due to Thermal Cycling in a Pool Type Sodium‐Cooled Fast Reactor

Science and Technology of Nuclear Installations, Volume 2016, Issue 1, 2016., 2016
In sodium‐cooled fast reactors (SFR), grid plate is a critical component which is made of 316 L(N) SS. It is supported on core support structure. The grid plate supports the core subassemblies and maintains their verticality. Most of the components of SFR are made of 316 L(N)/304 L(N) SS and they are in contact with the liquid‐metal sodium which acts ...
S. Balaguru, Vela Murali, P. Chellapandi, Hyeong-Yeon Lee   +3 more
wiley   +1 more source

Microstructure characteristics induced brittleness of hot isostatic pressing (HIP) diffusion bonded Ni60A hardfacing layer

Journal of Materials Research and Technology
The fracture behavior of the hot isostatic pressing (HIP) diffusion bonded Ni60A hardfacing layer was evaluated by macro-indentation and uniaxial tensile methods.
Lei Yu, Rui Cao, Zhengyi Jiang, Yingjie Yan, Jinyuan Ma, Wanlin Zhao, Lisong Zhu, Fanghui Jia   +7 more
doaj   +1 more source

The Evaluation of the Wear Mechanism of High-Carbon Hardfacing Layers [PDF]

Archives of Metallurgy and Materials, 2019
Materials based on cast irons are often used for protection against wear. One of the methods of creating protective surface with cast iron structures is hardfacing. The application of hardfacing with self shielded flux cored wire with high carbon content
J. Winczek, M. Gucwa, M. Mičian, R. Koňár, S. Parzych   +4 more
doaj   +1 more source

Effects of Vanadium Addition on Microstructure and Tribological Performance of Bainite Hardfacing Coatings [PDF]

New hardfacing coatings with different vanadium (V) additions were prepared by surfacing technology. The microstructures of the hardfacing coatings were analyzed by field emission scanning electron microscope equipped with energy dispersive X-ray ...
Chen, J, Ren, X, Wang, Y, Xing, X, Yang, Q, Yang, Y, Zhou, Y   +6 more
core   +1 more source

Softening Behavior of a Cold Work Tool Steel and High‐Boron Tool Steel Fabricated by Directed Energy Deposition

steel research international, Volume 95, Issue 3, March 2024.
One cold work tool steel and one high‐boron tool steel are deposited using directed energy deposition for the purpose of hardfacing on dies. The softening behavior at high temperatures and the corresponding mechanisms are investigated in this study. Prolonging the life of hot stamping dies in the automotive industry is challenging. Surface modification
Miwen Yuan, Lars Nyborg, Christos Oikonomou, Seshendra Karamchedu, Yicheng Fan, Libin Liu, Yu Cao   +6 more
wiley   +1 more source

Study the effective factors on the industrial hardfacing for low carbon steel based on Taguchi method

Journal of the Mechanical Behavior of Materials
The most failures that occurred in the contacting surfaces were due to the wear in materials of the mechanical parts (products). The lifetime of any machine element or product will be reduced when the rate of wear increases more than the critical value ...
Abdulrazzaq Mohammed Abdulraoof
doaj   +1 more source