September 20, 2010
The response to post weld heat treatment of a 18 % Ni maraging steel (250 grade) of weld metal produced by electron beam welding was investigated. Three kinds of post weld heat treatment were applied, i.e. i) direct aging at 480 °C 3h/air cooling ii) …
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September 20, 2010
Sampling of liquid steel to control the steel making process is very important in the steel industry. However, numerous types of
disposable samplers are available and no united standard for sampling exists today. The goal in this study is to investigat…
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