The influence of tinning temperature and flus on hot-dipped tinplate quality/ Kasem Balajiva, Suwat Riebroichareon, Paipan Sripatr
โดย: Balajiva, Kasem
ผู้แต่งร่วม: Riebroicharoen, Suwat | Sripair, Paipan
Language: English ชื่อชุด: Misc. Invest. no. 14 Rep. no. 2ข้อมูลการพิมพ์: Bangkok : TISTR, 1969 รายละเอียดตัวเล่ม: 12 p.หัวเรื่อง: Tin coatingสารสนเทศออนไลน์: Click here to access full-text สาระสังเขป: At the request of the Thai Tinplate Co., an investigation has been made to improve the production of hot-dipped tinplates and to increase the yield of prime quality grade. The defects which degrade the material from prime quality and which occur preferentially on the top surface of the tinplates were found to be caused by low operating temperature, inadequate activity of the flux, and probable by unsuitable method of irrigation of the flux. The existing design of the hot-dip tank, however, limited the maximum tinning temperature which could be used to about 310 degree celsius as compared with the generally accepted range of 325-340 degree celsius. Nevertheless, by increasing the activity of the flux, raising the ammonium chloride content to about 9 percent and modification of the flux irrigation procedure, it has been possible to effect a high yield rate of prime quality grade of about 95 percent. Authors
| ชนิดของทรัพยากร | Location | Call number | สถานะ | Last seen | Copy No. | บาร์โค้ด |
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วว. เทคโนธานี | Available | 2018-08-31 | 1 | RP1969/138 | |
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วว. เทคโนธานี | Available | 2018-08-31 | 2 | RP1969/138-2 |
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