EFFECT OF HEAT TREATMENT OF CMT WELD ON ITS MECHANICAL PROPERTIES

被引：0
|
作者：
Polakova, Nela [1 ]
Dostal, Petr [1 ]
Cerny, Michal [1 ]
Votava, Jiri [1 ]
Dobrocky, David [2 ]
机构：
[1] Mendel Univ Brno, Dept Engn & Automobile Transport, Zemedelska 1, Brno 61300, Czech Republic
[2] Univ Def Brno, Dept Engineer Technol, Kounicova 156-65, Brno 66210, Czech Republic
来源：
PROCEEDINGS OF 24TH INTERNATIONAL PHD STUDENTS CONFERENCE (MENDELNET 2017) | 2017年
关键词：
welding; heat treatment; mechanical properties; tensile strength; galvanizing;
D O I：
暂无
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
The CMT (Cold Metal Transfer) welding process allows to achieve optimal results when joining different kind of metals. The article deals with the mechanical properties of CMT welded joints, specifically verification of mechanical properties changes before and after heat treatment. CMT welding is a new approach that allows joining of different types of metals, creating a weldment with specific mechanical and chemical properties. A heat treatment is widely used to modify the mechanical properties of the material. In case of different kind of metals weldment, the heat treatment is difficult because of different properties of the basic welded metals. The heat treatment has to be optimized to improve the properties of all the materials used in the welded joint. A tensile strength test will be used to verify changes in the mechanical properties of the weldments.
引用
收藏
页码：802 / 807
页数：6
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