TH112150A - Process for producing alloy powders based on titanium, zirconium and hafnium, alloyed with elements Ni, Cu, Ta, W, Re, Os and Ir. - Google Patents
Process for producing alloy powders based on titanium, zirconium and hafnium, alloyed with elements Ni, Cu, Ta, W, Re, Os and Ir.Info
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- TH112150A TH112150A TH901000829A TH0901000829A TH112150A TH 112150 A TH112150 A TH 112150A TH 901000829 A TH901000829 A TH 901000829A TH 0901000829 A TH0901000829 A TH 0901000829A TH 112150 A TH112150 A TH 112150A
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- oxide
- elements
- zirconium
- titanium
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Abstract
------04/06/2561------(OCR) หน้า 1 ของจำนวน 1 หน้า บทสรุปการประดิษฐ์ กระบวนการหนึ่งได้บรรยายเพื่อการผลิตผงโลหะผสมซึ่งมาจากไทเทเนียม, เซอร์โคเนียม และฮาฟเนียม ผสม(alloy) กับธาตุ Ni, Cu, Ta, พ, Re, Os และ Ir โดยที่ออกไซด้ของ Ti และ/หรือ Zr และ/หรือ Hf ถูกผสมกับผงโลหะของธาตุที่กล่าวมา และตัวรีดิวซ์ และของผสมนีถูกทำให้ร้อนใน เตาอบหรือว่าภายใต้บรรยากาศของไฮโดรเจน (เพื่อให้เกิดเป็น เมทัล ไฮไดรด์), จนกระทั่งปฏิกิริยา รีดักชันเริ่มต้น, ผลิตภัณฑ์ของปฏิกิริยาถูกชะละลายและล้างและทำให้แห้ง, โดยที่ออกไซด์ทีใช้มี ขนาดอนุภาคเฉลี่ย 0.5 ถึง 20 ไมโครเมตร, พื้นที่ผิวจำเพาะ บีอีที (BET specific surface area) 0.5 ลง 20 ตารางเมตรต่อกรัม และปริมาณอย่างตํ่าสุด 94% โดยน้ำหนัก ------------------04/06/2018------(OCR) Page 1 of 1 Summary of the Invention A process is described for producing powdered alloys of titanium, zirconium and hafnium alloyed with the elements Ni, Cu, Ta, P, Re, Os and Ir, wherein oxides of Ti and/or Zr and/or Hf are mixed with the metal powders of the said elements and a reducing agent, and this mixture is heated in an oven or under an atmosphere of hydrogen (to form metal hydride), until the reduction reaction begins, the reaction products are leached and washed and dried, wherein the oxides used have an average particle size of 0.5 to 20 microns, a BET specific surface area of 0.5 to 20 square meters per gram and a minimum occupancy of 94% by weight. ------------
Claims (1)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH112150A true TH112150A (en) | 2012-02-15 |
| TH94329B TH94329B (en) | 2023-06-14 |
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