JPS5573871A - Surface treating method for titanium material - Google Patents
Surface treating method for titanium materialInfo
- Publication number
- JPS5573871A JPS5573871A JP14423678A JP14423678A JPS5573871A JP S5573871 A JPS5573871 A JP S5573871A JP 14423678 A JP14423678 A JP 14423678A JP 14423678 A JP14423678 A JP 14423678A JP S5573871 A JPS5573871 A JP S5573871A
- Authority
- JP
- Japan
- Prior art keywords
- titanium material
- heat
- treated
- dil
- sulfuric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract 6
- 239000000463 material Substances 0.000 title abstract 6
- 229910052719 titanium Inorganic materials 0.000 title abstract 6
- 239000010936 titanium Substances 0.000 title abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000010306 acid treatment Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE: To obtain a surface having suitable irregularity independently of the difference in thickness of oxide coating on the surface, by heat-treating titanium material in a gas contg. O2, then by surface treating the titanium material with dil. sulfuric acid so as to prevent completely the appearance of portions having acid treatment defects.
CONSTITUTION: A titanium material is heat-treated at a temp 400W650°C, pref. 500W650°C in a gas cont. O2 not less than 1% by vol., e.g., in air. The time for the heat-treatment is not less than 1 min., pref. 15min.W40hrs. The titanium material having been heat-treated is hot treated with dil. sulfuric acid of a concn. 50W 700g/l, at a temp. from 40°C to the boiling point. The titanium material having been treated with dil. sulfuric acid has a texture effective for making functional coating.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14423678A JPS5573871A (en) | 1978-11-24 | 1978-11-24 | Surface treating method for titanium material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14423678A JPS5573871A (en) | 1978-11-24 | 1978-11-24 | Surface treating method for titanium material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5573871A true JPS5573871A (en) | 1980-06-03 |
| JPS5757951B2 JPS5757951B2 (en) | 1982-12-07 |
Family
ID=15357408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14423678A Granted JPS5573871A (en) | 1978-11-24 | 1978-11-24 | Surface treating method for titanium material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5573871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245703A (en) * | 2017-05-31 | 2017-10-13 | 江苏金基特钢有限公司 | It is a kind of to reduce the method for making Nano of Intergranular Corrosion of Austenitic Stainless Steel |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948859U (en) * | 1982-09-24 | 1984-03-31 | アルプス電気株式会社 | Drive mechanism of small printer |
| JPS6396358U (en) * | 1986-12-12 | 1988-06-22 |
-
1978
- 1978-11-24 JP JP14423678A patent/JPS5573871A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245703A (en) * | 2017-05-31 | 2017-10-13 | 江苏金基特钢有限公司 | It is a kind of to reduce the method for making Nano of Intergranular Corrosion of Austenitic Stainless Steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5757951B2 (en) | 1982-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5518469A (en) | Method of treating surface | |
| JPS56163248A (en) | Manufacture of drawn material of beryllium-copper alloy | |
| JPS5573871A (en) | Surface treating method for titanium material | |
| JPS57140334A (en) | Manufacture of porous glass | |
| JPS5480214A (en) | Hardening method of rolls | |
| JPS5533060A (en) | Composite dry etching process | |
| JPS5638477A (en) | Formation of cupric oxide coating | |
| Ayukawa et al. | A Process for Treating a Metal Surface | |
| JPS55140234A (en) | Method of forming oxide film by heating | |
| JPS5753960A (en) | Formation of selective oxide film | |
| JPS5672124A (en) | Manufacture of case hardening steel | |
| JPS5693820A (en) | Production of hot-rolled steel-belt having thin skin scale | |
| JPS5647575A (en) | Surface treatment of wire | |
| JPS5574136A (en) | Formation of ohmic electrode | |
| JPS53132418A (en) | Continuous treating equipment including overaging treatment zone | |
| Barreau | Influence of Austenitising and Ageing Heat Treatments on the Structural Transformation of a High Speed Molybdenum--Tungsten Steel | |
| JPS574924A (en) | Production of reddened ginseng | |
| JPS5562809A (en) | Purifying method of sodium aluminate solution | |
| JPS56127080A (en) | Making method of barley water | |
| Hua | Athermal Thermochemical Treatment | |
| JPS53110927A (en) | Plating method | |
| GB678915A (en) | Improvements in and relating to refining agents for the treatment of sugar liquors and the like | |
| JPS5550421A (en) | Continuous annealing method | |
| JPS54101876A (en) | Plating of polyacetal resin | |
| JPS54104589A (en) | Method of producing flat insulated wire |