Results 121 to 130 of about 80,916 (315)
Numerical simulation of low pressure die-casting aluminum wheel [PDF]
China Foundry, 2009 The FDM numerical simulation software, ViewCast system, was employed to simulate the low pressure die casting (LPDC) of an aluminum wheel. By analyzing the mold-fi lling and solidifi cation stage of the LPDC process, the distribution of liquid fraction ...
Mi Guofa, Liu Xiangyu, Wang Kuangfei
doaj
Development and Production of 2311 Plastic Die Steel Plate
Teshugang, 2022 The 2311 die steel 16 ~ 80 mm plate is produced by KR desulfphrization-130 t BOF-LF-RH-300 mm cast slab-rolling-580 -610 °C tempering process. The results show that for 2311 steel (/% : C 0. 38 ~0.42, Si 0.25 ~0. 35 , Mn 1.30 ~ 1.50, P≤0.020, S≤0.005, Cr
张欢 +4 more
doaj
Analysis of Crystallization Process of Intensive Cooled AlSi20CuNiCoMg Alloy
Archives of Foundry Engineering, 2017 The work is a continuation of research concerning the influence of intensive cooling of permanent mold in order to increase the casting efficiency of aluminium alloys using the multipoint water mist cooling system.
Władysiak R. +3 more
doaj +1 more source
Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
Advanced Engineering Materials, EarlyView.This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source
Journal of Advanced Materials in Engineering, 2009 In cast aluminum and its alloys, the microstructure varies under different solidification conditions, causing variations in their mechanical properties.
M. Meratian, N. Saeidi
doaj
Influence of Casting Conditions on Tribological Properties of A390.0 Alloy
Archives of Foundry Engineering, 2016 The paper presents tribological properties of A390.0 (AlSi17Cu5Mg) alloy coupled in abrasive action with EN-GJL-350 grey cast-iron. The silumin was prepared with the use of two different technologies which differed in terms of cooling speed. In the first
Piątkowski J. +2 more
doaj +1 more source
The study on the integration of Activity Based Costing (ABC) system and six-sigma principle [PDF]
, 2005 Manufacturing organizations are facing much more challenges as compared to the earlier years. The important and crucial decisions have to be taken by the management in continuous basis in order to ensure the survival and competitiveness of company ...
Mohd. Rohani, Jafri +1 more
core
Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering
Advanced Engineering Materials, EarlyView.Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu +3 more
wiley +1 more source