Published February 1, 2018 | Version v1
Journal article Metadata-only

Fracture Analysis of Cast Steel Sling

Creators

  • 1. Department of Architecturl Engineering,Jiangsu Prvince Xuzhou Technician Institute Xuzhou, Jiangsu (China)

Description

The fracture reasons of ZG270-500 cast steel sling are analyzed through such means as macroscopic morphology analysis, chemical composition analysis, and microscopic metallography analysis. Results: coarse Widmanstatten structure and casting defects occurring in casting and subsequent heat treatment process reduce the strength, plasticity and toughness of the steel, which is the main reason of brittle fracture of the sling during work, and corresponding improvement suggestions are proposed herein. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/307/1/012071

Additional details

Identifiers

DOI
10.1088/1757-899X/307/1/012071;

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
307
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1757-899X

Conference

Title
International Conference on Mechanical Engineering and Applied Composite Materials
Dates
23-24 Nov 2017
Place
Hong Kong (China)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52072637
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CASTING; CASTINGS; CHEMICAL COMPOSITION; DEFECTS; FRACTURES; HEAT TREATMENTS; METALLOGRAPHY; MORPHOLOGY; PLASTICITY; STEELS; WIDMANSTAETTEN STRUCTURE
Descriptors DEC
ALLOYS; CARBON ADDITIONS; FABRICATION; FAILURES; IRON ALLOYS; IRON BASE ALLOYS; MECHANICAL PROPERTIES; MICROSTRUCTURE; TRANSITION ELEMENT ALLOYS