req uires cold heat treatment process to treatments on microstructure and mechanical properties of H13 hot work tool steel. Cryogenic treatment at 72°C and deep cryogenic treatment at ARTICLE Effect of thermal annealing on microstructure heat treated high-pressure die casting alloy parts with the same composition.10 This work focuses on the micro-structure evolution during the thermal annealing process for an AM-fabricated AlSi10Mg part. The mechanical performances such as elastic constants and microhardness associated with the thermal treatment at selected temper-atures are
Effect of Conditions of Cryogenic Treatment on the Properties of Selected Cold Work Tool Steels April 2017 HTM - Journal of Heat Treatment and Materials 72(2):99-103 Effect of boriding on the TEMF for carbon steels (Journal Heat treatment was performed at a temperature range of 800 to 900 °C for 2 hours on the boronized austenitic stainless steel AISI 304 to diminish the double-phase boride layer. Afterward, corrosion tests were performed to clarify the effects of heat treatment as well as phase transformation on the corrosion resistance of the boronized Effect of electropulsing treatment on solid solution Jan 31, 2011 · The ingot was homogenized at 673 K for 16 h and subsequently extruded into a strip 2.96 mm wide and 1.5 mm thick. The extruded strip was then cold-rolled to 1.05 mm thick. The cold-worked strip was aged for 12 h at 523 K to obtain the as-aged strip consisting of -Mg and -Mg 17 Al 12. The samples were divided into three groups, namely
Mar 01, 2020 · In this work, the microstructural evolution and mechanical properties of a pre-deformed WE43 magnesium alloy when aged at 250 and 300 °C were further investigated. It is found that the abundant deformation twins introduced by pre-deformation were maintained within the alloy during the aging treatment. Influence of thermomechanical treatment on electrical Jan 12, 1985 · The magnitude of these changes depends on the degree of cold work and on the state of the alloy. An analysis of the changes in electrical resistivity suggests that cold work causes a partial or complete disintegration of the submicroscopic precipitates of Cr nucleated during solution heat treatment and increases the socalled effective Materials Free Full-Text Effect of Compositional and Laboratory-scale sheets of 5182-type AlMgMn alloys with varying Mg and Mn contents and additions of different amounts of Zn, Cu, Zr and Er were studied. The sheets were produced using two different cold-rolling degrees and two soft-annealing treatment procedures:air-circulated furnace annealing at 370 °C with subsequent furnace cooling, and salt-bath annealing with subsequent water quenching.
Densification of a high chromium cold work tool steel powder in different atmospheres by SLPS:Microstructure, heat treatment and micromechanical properties. P.K. Farayibi, M. Blüm, S. Weber. Article 139053. Download PDF. RETRACTED-Effect of electropulsing treatment on the Electropulsing treatment (EPT) provided a promising technology to improve the microstructure and plasticity of the cold-rolled Ti6Al4V noticeably while only affecting the strength mildly. Thus, titanium alloy of high plasticity and good comprehensive property can be SLM NiTi Shape Memory Alloy - MDPImaterials Article Effect of Heat Treatment on Repetitively Scanned SLM NiTi Shape Memory Alloy Zhong Xun Khoo 1, Jia An 2, Chee Kai Chua 2, Yu Fang Shen 3,4, Che Nan Kuo 3,4,* and Yong Liu 5 1 Institute for Sports Research, School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore 639798, Singapore; [email protected]
The tool steel AISI D2 is usually processed by vacuum hardening followed by multiple tempering cycles. Deep cold treatment in between the hardening and tempering processes could reduce processing time and improve the final properties. Blocks of AISI D2 were vacuum hardened from different austenitizing temperatures. The hardened blocks were then subjected to various combinations of single and Effect of prior cold work on the martensite transformation OSTI.GOV Journal Article:Effect of prior cold work on the martensite transformation in SAE 52100 Title:Effect of prior cold work on the martensite transformation in SAE 52100 Full Record