BR8504128A - Processo de purificacao de metal refratario - Google Patents
Processo de purificacao de metal refratarioInfo
- Publication number
- BR8504128A BR8504128A BR8504128A BR8504128A BR8504128A BR 8504128 A BR8504128 A BR 8504128A BR 8504128 A BR8504128 A BR 8504128A BR 8504128 A BR8504128 A BR 8504128A BR 8504128 A BR8504128 A BR 8504128A
- Authority
- BR
- Brazil
- Prior art keywords
- refractory metal
- purification process
- metal purification
- refractory
- purification
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18015184A JPS6160839A (ja) | 1984-08-29 | 1984-08-29 | 耐火金属の精製法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8504128A true BR8504128A (pt) | 1986-06-17 |
Family
ID=16078288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8504128A BR8504128A (pt) | 1984-08-29 | 1985-08-28 | Processo de purificacao de metal refratario |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6160839A (pt) |
| BR (1) | BR8504128A (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3756047B2 (ja) * | 2000-08-07 | 2006-03-15 | 住友チタニウム株式会社 | 高純度スポンジチタン材及びその製造方法 |
| JP2006097107A (ja) * | 2004-09-30 | 2006-04-13 | Toho Titanium Co Ltd | スポンジチタンの製造方法 |
| DE102006042501B4 (de) * | 2006-09-07 | 2010-11-25 | Eisenmann Anlagenbau Gmbh & Co. Kg | Verfahren und Anlage zum Trocknen von Gegenständen |
| JP4906121B2 (ja) * | 2008-07-02 | 2012-03-28 | 株式会社大阪チタニウムテクノロジーズ | スポンジチタン製造方法 |
-
1984
- 1984-08-29 JP JP18015184A patent/JPS6160839A/ja active Granted
-
1985
- 1985-08-28 BR BR8504128A patent/BR8504128A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445571B2 (pt) | 1992-07-27 |
| JPS6160839A (ja) | 1986-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8506340A (pt) | Processo de purificacao de tantalo | |
| BR8504919A (pt) | Processo de revestimento | |
| BR8504707A (pt) | Processo para recuperar ouro de minerio sulfetado contendo ferro aurifero refratario | |
| RO93878A (ro) | Procedeu de cristalizare | |
| PT84415B (pt) | Processo de purificacao de alfa-1-antiprotease | |
| PT86692A (pt) | Processo de soldadura | |
| BR8504087A (pt) | Processo de soldagem de chapa metalica | |
| BR8506856A (pt) | Processo de forja | |
| ES2019127B3 (es) | Proceso de purificacion destilativa de tetrahidrofurano | |
| IT1149679B (it) | Processo per affinazione di acciai ad elevato tenore di cromo | |
| BR8503596A (pt) | Processo de usinagem de metal | |
| BR8506073A (pt) | Processo de coqueificacao retardada | |
| BR8805636A (pt) | Processo de alquilacao | |
| FI882867A (fi) | Menetelmä metallipitoisten liuosten puhdistamiseksi | |
| BR8606862A (pt) | Processo para refino de metal precioso | |
| BR8404612A (pt) | Processo de deposicao de cobre metalico | |
| BR8504128A (pt) | Processo de purificacao de metal refratario | |
| GB2166453B (en) | Purification process | |
| BR8502841A (pt) | Processo de purificacao de mercaptobenzotiazola | |
| GB8510109D0 (en) | Purification process | |
| BR8505481A (pt) | Processo de recuperacao de metais | |
| BR8503040A (pt) | Processo de purificacao de tetracloreto de titanio | |
| BR8200696A (pt) | Processo para refinacao de um metal | |
| BR8506175A (pt) | Processo de preparacao de galoborossilicato | |
| BR8403050A (pt) | Processo de auto-hidrogenacao |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law |
Free format text: PATENTE EXTINTA EM 28/08/2000 |