2015年4月21日 · VIM/VAR, double vacuum, will give you super clean material, with least inclusions. some nuclear and medical applications specify it must be VIM/VAR. Normally static …

2003年1月17日 · We machine low sulfur, low inclusion VIM/VAR stainless steel every day. The Sulfur in 316 is specified at a maximum of 0.030%, and the producers add Sulfur back in for …

2022年12月3日 · depending on volume, Cartech can offer many versions of 316 with slightly different compositions and melting combinations. they can do arc-AOD, VIM, VIM+VAR, …

2011年4月19日 · Both ESR and VAR processes can produce a high quality product. However, there are some nickel alloys (like Inconel 625/AMS 5599) that are widely available in air melt …

2004年2月4日 · VAR also provides a microstructure that is typically better than conventionally cast ingots. By far the most common VAR steel is 15-5 stainless. VAR is also the preferred …

2024年3月7日 · VIM/VAR or VIM/ESR 304 is cleaner than regularly melted 304. i had customers ordered both VIM/VAR and VIM/ESR 304 for medical and watch applications asking for least …

2009年5月28日 · SEMI F20 VIM/VAR Ultimate 1. monkeydog; Oct 31, 2013; Steel and Stainless engineering; Replies 3 Views 267 ...

2002年7月15日 · SEMI F20 VIM/VAR Ultimate 1. Thread starter monkeydog; Start date Oct 31, 2013; Status

2004年11月16日 · Where I can get the metal-foil samples that made by superclean stainless steel ? like 316L VIM/VAR(double vacuume treatment) The thickness I need is about 50~100um, …

2023年6月29日 · However, it should be noted that even when using VIM and VAR methods, it is not always possible to achieve the desired level of cobalt content in steel. The effectiveness of …