AI SearchA quantitative approach to scrap reduction planning in an aluminum factory (Record no. 96691)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
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| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 121095s1984 th uu m rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10038796 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT RSPR no. IE-84-18 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Thawat Treewannakul |
| 245 12 - TITLE STATEMENT | |
| Title | A quantitative approach to scrap reduction planning in an aluminum factory |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1984 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 104 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Research studies project report ; |
| Volume/sequential designation | no. IE-84-18 |
| 500 ## - GENERAL NOTE | |
| General note | A research study submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1984 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The search for a minimum sum of scrap production is the core requirement in any aluminum section manufacturing. this study develops a method for scrap reduction planning in an aluminum extruding factory which produces aluminum sections from aluminum billet. There are 81 different cross sections of aluminum sections under consideration. The main problems are what different billet sizes are used in producing those 81 cross sections of aluminum sections and what subset of billet sizes is selected to stock to supply total demand with the result of total minimum sum of scrap production in the factory. In developing the method, three successive stages of solution procedure are made, namely: (1) determine all feasible billet sizes that can be used to produce each of 81 cross sections of aluminum sections, (2) determine an optimum set of billet sizes used to produce those 81 cross sections; i.e. the set that gives minimum sum of scrap in extruding process, and (3) select a subset of billet sizes from the optimum set to stock; i.e. the set that gives a minimum sum of increased scrap production apart from the sum in extruding process. A computer program is employed for stage 1, zero-one integer linear programming is used for stage 2, and finally a dynamic programming is developed for stage 3, Results of the developed method indicate the list of optimum 81 billet sizes for those 81 cross sections of aluminum sections and the list of billet sizes, with different numbers of stocked sizes, selected to stock. They also indicate the number of each size needed to stock and the total sum of scrap produced in the factory. The study provides the analysis when the forecasted demand changes and the number of stocked sizes is varied. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Aluminum industry and trade |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tabucanon, Mario T., |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fujiwara, Okitsugu, |
| Relator term | Examinaton Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Clarke Harry R., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of Belgium Government of Australia, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Research studies project report ; |
| Volume/sequential designation | no. IE-84-18 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B20752">http://203.159.5.9/ait-thesis/detail.php?q=B20752</a> |
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| a | 240619 |
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| Operator's initials, OID (RLIN) | 3 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
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| Koha item type | 40-Archives |
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| CREATED | CREATED : 1995-10-13 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 10.00 | AIT RSPR no. IE-84-18 | 30050003110177 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 10.00 | AIT RSPR no. IE-84-18 | 30050003110151 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | 10.00 | AIT RSPR no. IE-84-18 | 30050003110169 | 18/08/2026 | 3 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT RSPR no. IE-84-18 | 30050160109939 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |