Optimization of heat treatment process for high precision stamping dies
Precision stamping is one of the fastest growing processes in the current metalworking industry. One of the key success factors in this field is to fulfill the precision requirement. However, there was rare information available on the influence of the heat treatment processes on the dimensional...
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| Other Authors: | |
| Format: | Thesis |
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2008
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| Online Access: | http://hdl.handle.net/10356/5481 |
| _version_ | 1826117519257108480 |
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| author | Ye, Weijiang. |
| author2 | Yang, Lin Jiang |
| author_facet | Yang, Lin Jiang Ye, Weijiang. |
| author_sort | Ye, Weijiang. |
| collection | NTU |
| description | Precision stamping is one of the fastest growing processes in the current metalworking
industry. One of the key success factors in this field is to fulfill the precision requirement.
However, there was rare information available on the influence of the heat treatment
processes on the dimensional growth for both currently used and newly developed grades.
This dissertation presents the extensive experimental works to evaluate the influence of
austenitizing temperature, tempering condition, subzero treatment and post-tempering
aging on the hardness, amount of the retained austenite, dimensional change during heat
treatment, dimensional growth after heat treatment as well as un-notched impact toughness
of ASSAB 88, ASSAB XW-42 and DAIDO DC 53 cold work tool steels. |
| first_indexed | 2024-10-01T04:28:58Z |
| format | Thesis |
| id | ntu-10356/5481 |
| institution | Nanyang Technological University |
| last_indexed | 2024-10-01T04:28:58Z |
| publishDate | 2008 |
| record_format | dspace |
| spelling | ntu-10356/54812023-03-11T16:56:59Z Optimization of heat treatment process for high precision stamping dies Ye, Weijiang. Yang, Lin Jiang School of Mechanical and Production Engineering DRNTU::Engineering::Mechanical engineering::Machine design and construction Precision stamping is one of the fastest growing processes in the current metalworking industry. One of the key success factors in this field is to fulfill the precision requirement. However, there was rare information available on the influence of the heat treatment processes on the dimensional growth for both currently used and newly developed grades. This dissertation presents the extensive experimental works to evaluate the influence of austenitizing temperature, tempering condition, subzero treatment and post-tempering aging on the hardness, amount of the retained austenite, dimensional change during heat treatment, dimensional growth after heat treatment as well as un-notched impact toughness of ASSAB 88, ASSAB XW-42 and DAIDO DC 53 cold work tool steels. Master of Science (Mechanics & Processing of Materials) 2008-09-17T10:51:37Z 2008-09-17T10:51:37Z 2004 2004 Thesis http://hdl.handle.net/10356/5481 Nanyang Technological University application/pdf |
| spellingShingle | DRNTU::Engineering::Mechanical engineering::Machine design and construction Ye, Weijiang. Optimization of heat treatment process for high precision stamping dies |
| title | Optimization of heat treatment process for high precision stamping dies |
| title_full | Optimization of heat treatment process for high precision stamping dies |
| title_fullStr | Optimization of heat treatment process for high precision stamping dies |
| title_full_unstemmed | Optimization of heat treatment process for high precision stamping dies |
| title_short | Optimization of heat treatment process for high precision stamping dies |
| title_sort | optimization of heat treatment process for high precision stamping dies |
| topic | DRNTU::Engineering::Mechanical engineering::Machine design and construction |
| url | http://hdl.handle.net/10356/5481 |
| work_keys_str_mv | AT yeweijiang optimizationofheattreatmentprocessforhighprecisionstampingdies |