Annealing Annealing is the commonest of all the heat treatment processes. Every piece of metal has been annealed at least once and some parts many times in the process of getting from raw material to part. Why anneal? There are two main reasons for annealing. The first is to soften it ...
The vacuum annealing heat treatment process is characterized by comprising the following parameters: the temperature of 800-850 DEG C is kept for 2-24 hours; the Ti2AlNb-based alloy is cooled down as the furnace is cooled down; and the vacuum degree of the vacuum annealing heat treatment is...
Normalizingis a heat treatment process similar to annealing in which the Steel is heated to about 50 degrees Celsius above the upper critical temperature followed by air cooling. This results in a softer state which will be lesser soft than that produced by annealing. This heat treatment process ...
A common solution to reduce RS is to perform a heat treatment after part fabrication, which helps to homogenize the microstructure. In AM parts, this post-process step can reduce RS up to 70% when the treatment is performed in the 600–700 °C range [82]. Annealing promotes a redistributi...
This process was repeated with another spin coating speed of 4000 rpm to observe the effect of speed on the material produced. During the deposition process, the arrangement of the particles in nanocrystalline ZnS:Mn remained unorganized. Heat treatment was used to reduce material defects. After...
It was assumed that various conditions of AM steel prior to precipitation hardening might impact the phase transformation during the hardening process and therefore the resulting mechanical properties. An extensive heat treatment experiment was designed to study this impact and to provide processing ...
专利名称：Post metallization stress relief annealing heat treatment for ARC TiN over aluminum layers 发明人：Yat Meng Ng 申请号：US08/767010 申请日：19961216 公开号：US05994217A 公开日：19991130 专利内容由知识产权出版社提供 摘要：An heat treatment (anneal) process is provided that reduces stress in...
An heat treatment (anneal) process is provided that reduces stress in a metal layer structure having ARC TiN layer overlaying an aluminum layer formed in a high temperature process. An metal layer 32
3294510 Apparatus for and process of annealing glass as it is being drawn upwardly 1966-12-27 3226217 Method and apparatus for the manufacture of sheet glass 1965-12-28 3226216 Method of and apparatus for annealing sheet glass 1965-12-28 3107196 Heat treatment of glass and product 1963-...
The present invention has also been used in conjunction with the heat treatment process described in the co-pending application Ser. No. 554,293 by R. J. Camp, Jr. et al. In that technique, the mercury cadmium telluride is heated to a temperature near but below the solidus temperature and...