Author/Authors
yalçin, bekir isparta uygulamalı bilimler üniversitesi - teknoloji fakültesi - makine mühendisliği bölümü, Isparta, turkey , ergene, berkay isparta uygulamalı bilimler üniversitesi - teknoloji fakültesi - makine mühendisliği bölümü, Isparta, turkey , nar, serdar isparta uygulamalı bilimler üniversitesi - teknoloji fakültesi - makine mühendisliği bölümü, Isparta, turkey
Title Of Article
Failure Analysis in Injection Gate Brush Manufactured from 1.2367 Tool Steel andPrevention of Failure with Geometric Design Improvement
شماره ركورد
45207
Abstract
Tool steel is a widely used material in forming and manufacturing of injection molds / equipments. Injection and forming dies are subjected to repetitive high pressure and heat during operation, which leads to unexpected formation of cracks in the die. In case of continuation of continuous and repeated loads, starting crack causes the die lose its function or stopping injection process. In this study, a series of finite element analyzes and optical investigations have been carried out to determine the cause of the damage of 1.2367 hot work tool steel injection gate brush which has lost its function as a result of repetitive mechanical and thermal loading, and the design of the injection gate brush has been changed to prevent this damage. As a result of new designing of injection gate brush, a decrease in stresses of gate brush under working was observed. Hereby, the strength of injection gate brush was improved.
From Page
137
NaturalLanguageKeyword
Tool steel , Forming and injection mold , Crack formation , Finite element analysis , Design improvement
JournalTitle
Sdu International Technologic Science
To Page
146
JournalTitle
Sdu International Technologic Science
Link To Document