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Title:
A FURNACE FOR PRODUCING CHALCOGENIDE-BASED ALLOY AND A METHOD FOR PRODUCING THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/069987
Kind Code:
A3
Abstract:
The present invention relates to a furnace (100) and a method for producing a chalcogenide-based alloy, characterized by the steps of preparing a powder mixture comprising a metal or a non-metal or a metalloid and a chalcogen in a stoichiometric ratio; pouring the powder mixture into an ampoule (120); sealing the ampoule (120); melting the powder mixture contained in the sealed ampoule (120) in a rotating furnace (100); cooling the powder mixture. The furnace, characterized by a pair of holders (115) coupled to each end of an ampoule (120) containing a chalcogenide-based powder mixture; a cushioning means (116) positioned between the pair of holders (115) and the pair of cover plates (114); a rotating bar (134) connecting the hollow cylindrical body (110) to the motor (140) for rotating said hollow cylindrical body (110). The present invention also relates to a device (200) for producing an evacuated ampoule.

Inventors:
TALIB, Zainal, Abidin (Jabatan Fizik, Fakulti SainsUniversiti Putra Malaysia, Serdang, Selangor, 43400, MY)
HJ. SABLI, Nordin (Jabatan Fizik, Fakulti SainsUniversiti Putra Malaysia, Serdang, Selangor, 43400, MY)
SHAARI, Abdul, Halim (Jabatan Fizik, Fakulti SainsUniversiti Putra Malaysia, Serdang, Selangor, 43400, MY)
MAT YUNUS, W. Mahmood (Jabatan Fizik, Fakulti SainsUniversiti Putra Malaysia, Serdang, Selangor, 43400, MY)
Application Number:
MY2013/000189
Publication Date:
August 14, 2014
Filing Date:
October 30, 2013
Export Citation:
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Assignee:
UNIVERSITY PUTRA MALAYSIA (Putra Science Park, University Putra Malaysia Serdang, Selangor, 43400, MY)
International Classes:
F27B7/20; B65B7/16; B65D81/20; C03B23/18
Foreign References:
US20100022378A12010-01-28
US20050247660A12005-11-10
EP0461699A11991-12-18
Attorney, Agent or Firm:
YIP, Jiun, Hann (Trademark2U Sdn Bhd, No.1 Jalan Dataran SD 1,Dataran SD PJU, Bandar Sri Damansara W.P. Kuala Lumpur, 52200, MY)
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