Study on relationship between burr and cutting clearance of commonly used sheet metals in automotive industry in Malaysia in relation to piercing and blanking processes
This thesis paper presents a study on the relationship between burr and cutting clearance of commonly used sheet metal in automotive industry in Malaysia in relation to piercing and blanking processes. It reviews the result between mechanical and hydraulic presses and between SPCC (Cold rolled mater...
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| Format: | Thesis |
| Published: |
2003
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/1015/ http://eprints.uthm.edu.my/1015/1/24_Pages_from_STUDY_ON_RELATIONSHIP_BETWEEN_BURR_AND_CUTTING_CLEARANCE_OF_COMMONLY_USED_SHEET_META.pdf |
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| Summary: | This thesis paper presents a study on the relationship between burr and cutting
clearance of commonly used sheet metal in automotive industry in Malaysia in relation
to piercing and blanking processes. It reviews the result between mechanical and
hydraulic presses and between SPCC (Cold rolled material) and SPHC (Hot rolled
material) which are commonly used in automotive industry. The chosen of these two
materials are because of its high usage in automotive industries in Malaysia. SPCC is
most popular because of its attractive surface finished. It is suitable for bending and
simple drawing operations. For SPHC, suitable mainly for flat sheets or simple bending
operations and simple drawing operations are also possible. |
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