IE38052L - Heat treatment of titanium alloys - Google Patents
Heat treatment of titanium alloysInfo
- Publication number
- IE38052L IE38052L IE67972A IE67972A IE38052L IE 38052 L IE38052 L IE 38052L IE 67972 A IE67972 A IE 67972A IE 67972 A IE67972 A IE 67972A IE 38052 L IE38052 L IE 38052L
- Authority
- IE
- Ireland
- Prior art keywords
- alpha
- beta
- alloy
- titanium alloys
- quenched
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Heat Treatment Of Articles (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
1392382 Heat-treating titanium alloys PECHINEY UGINE KUHLMANN 19 May 1972 [21 May 1971] 23704/72 Heading C7A An alpha-beta alloy in the quenched and annealed state having a structure of 10% to 50% of primary alpha in an acicular or finely lamellar alpha + beta matrix. The structure may be obtained by working in the alpha + beta range, quenching from at least 10C below the minimum temperature at which the alpha-beta transformation is complete but above that at which beta can persist in metastable form, followed by a stabilization heat-treatment. As particularly exemplified a Ti-6%Al-4%V alloy is hot-worked, water quenched from 960-980C and finally treated at 730 C. The alloy may be used for aeronautical fastenings, structures and landing gear, turbine discs and blades, rotor hubs for helicopters, connecting rods, and underwater applications.
[GB1392382A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118364A FR2138255B1 (en) | 1971-05-21 | 1971-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE38052L true IE38052L (en) | 1972-11-21 |
| IE38052B1 IE38052B1 (en) | 1977-12-21 |
Family
ID=9077385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE67972A IE38052B1 (en) | 1971-05-21 | 1972-05-22 | Process for the heat treatment of titanium alloys |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT316159B (en) |
| BE (1) | BE783351A (en) |
| CA (1) | CA955425A (en) |
| DE (1) | DE2224907A1 (en) |
| FR (1) | FR2138255B1 (en) |
| GB (1) | GB1392382A (en) |
| IE (1) | IE38052B1 (en) |
| IT (1) | IT959297B (en) |
| LU (1) | LU65395A1 (en) |
| NL (1) | NL7206830A (en) |
| NO (1) | NO132051C (en) |
| SE (1) | SE388211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5698050A (en) * | 1994-11-15 | 1997-12-16 | Rockwell International Corporation | Method for processing-microstructure-property optimization of α-β beta titanium alloys to obtain simultaneous improvements in mechanical properties and fracture resistance |
| US9103011B2 (en) | 2008-09-18 | 2015-08-11 | Siemens Energy, Inc. | Solution heat treatment and overage heat treatment for titanium components |
-
1971
- 1971-05-21 FR FR7118364A patent/FR2138255B1/fr not_active Expired
-
1972
- 1972-05-12 BE BE783351A patent/BE783351A/en not_active IP Right Cessation
- 1972-05-17 SE SE648372A patent/SE388211B/en unknown
- 1972-05-19 NO NO178772A patent/NO132051C/no unknown
- 1972-05-19 AT AT438272A patent/AT316159B/en not_active IP Right Cessation
- 1972-05-19 NL NL7206830A patent/NL7206830A/xx not_active Application Discontinuation
- 1972-05-19 CA CA142,682*7A patent/CA955425A/en not_active Expired
- 1972-05-19 IT IT6860172A patent/IT959297B/en active
- 1972-05-19 GB GB2370472A patent/GB1392382A/en not_active Expired
- 1972-05-19 LU LU65395D patent/LU65395A1/xx unknown
- 1972-05-20 DE DE19722224907 patent/DE2224907A1/en active Pending
- 1972-05-22 IE IE67972A patent/IE38052B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA955425A (en) | 1974-10-01 |
| BE783351A (en) | 1972-09-01 |
| NL7206830A (en) | 1972-11-23 |
| NO132051B (en) | 1975-06-02 |
| GB1392382A (en) | 1975-04-30 |
| DE2224907A1 (en) | 1972-12-14 |
| NO132051C (en) | 1975-09-10 |
| AT316159B (en) | 1974-06-25 |
| FR2138255B1 (en) | 1973-05-11 |
| IE38052B1 (en) | 1977-12-21 |
| LU65395A1 (en) | 1972-11-08 |
| SE388211B (en) | 1976-09-27 |
| IT959297B (en) | 1973-11-10 |
| FR2138255A1 (en) | 1973-01-05 |
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