BE552544A - - Google Patents
Info
- Publication number
- BE552544A BE552544A BE552544DA BE552544A BE 552544 A BE552544 A BE 552544A BE 552544D A BE552544D A BE 552544DA BE 552544 A BE552544 A BE 552544A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- elements
- alloys
- impurities
- titanium
- Prior art date
Links
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 claims description 128
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052803 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000004881 precipitation hardening Methods 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003623 enhancer Substances 0.000 claims description 4
- 230000002708 enhancing Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium(0) Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching Effects 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- SMDHCQAYESWHAE-UHFFFAOYSA-N Benfluralin Chemical compound CCCCN(CC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O SMDHCQAYESWHAE-UHFFFAOYSA-N 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
Description
<Desc/Clms Page number 1>
La présente invention concerne les alliages alpha (ou essentiellement alpha )de titane (structure hexagonale serrée) du genre décrit dans le brevet principal n 543.004 du 22 novembre 1955.
Selon le dit brevet principal, les alliages de titane renferment les trois constituants suivants ensemble: a un ou plusieurs éléments servant au renforcement par solution solide de titane alpha ;
<Desc/Clms Page number 2>
b/ un ou plusieurs éléments formateurs de béta qui ne forment pas des composés intermétalliques mais qui rendent l'alliage duplex (par exemple des phases alpha et béta) dans les limites de forgeage, qui ordinairement sont comprises entre 700 C et environ 1100 C ; et c/ un ou plusieurs éléments qui forment avec le titane des composés de durcissement par précipitation.
Dans le brevet principal, l'étain a été mentionné comme étant un renforçateur alpha approprié, et des limites appropriées ont été indiquées comme allant jusque 8% pour une résistance au fluage améliorée ou optimum et pour la facilité de la fabrication. Il a été maintenant trouve,et cela forme un trait caractéristique de la présente invention, que ces limites appropriées pour l'étain vont jusque 15%
Dans le brevet principal, les exemples d'éléments qui forment des composés de froissement par précipitation avec le titane comprenaient le silicium, le chrome, le manganèse, le bore, le fer et le -eryillium Il a été maintenant trouvé, et cela constitue un trait caractéristique de la présente inventionque le cobalt,
le cuivre et le nickel peuvent être employés comme éléments de durcissement par précipitation dans le procédé selon le orevet principal. Des limites appropriées pour un ou plusieurs de ces éléments, afin d'obtenir une résistance au fluage améliorée ou optimum et une facilité de fabrication, vont jusque 4% dans chaque cas.
Ainsi, selon la présente invention, les alliages de titane comprennent les trois constituants suivants ensemble: a/ Renforcateurs Alpha
EMI2.1
<tb> Etain <SEP> 8 <SEP> - <SEP> 15%
<tb>
<tb> Oxygène <SEP> 0,02 <SEP> - <SEP> 0,3%
<tb>
<tb> Azote <SEP> 0,02 <SEP> - <SEP> 0,2%
<tb>
avec ou sans un ou plusieurs des éléments
EMI2.2
<tb> Aluminium <SEP> jusque <SEP> 10%
<tb>
<tb> Zirconium <SEP> jusque'10/
<tb>
<Desc/Clms Page number 3>
(Entre ces limites, l'oxygène et/ou l'azote sont montrés comme étant essentiels,parce qu'ils sont invariable- ment présents comme impuretés, l'oxygène étant en général présent entre 0.1% et 0,2% et l'azote étant présent en proportion d'environ 0,1% Si l'on pouvait préparer des alliages sans oxygène ou sans azote, ils seraient considérés comme se trouvant endéans la.
portée de l'invention aussi longtemps que l'étain serait présent endéans les limites spécifiées ). b/ Formateur) béta. Un ou plusieurs des éléments:
EMI3.1
<tb> Molybdène <SEP> 0 <SEP> 10%
<tb>
<tb> Vanadium <SEP> 0 <SEP> - <SEP> 10%
<tb>
<tb>
<tb> Niobium- <SEP> 0 <SEP> 10%
<tb>
<tb>
<tb> Tantale <SEP> 0 <SEP> - <SEP> 10%
<tb>
c/ Elément(s) de durcissement par précipitation
Un ou plusieurs des éléments:
EMI3.2
<tb> Cobalt <SEP> 0 <SEP> - <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb> Cuivre <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Nickel <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Silicium <SEP> 0- <SEP> 2%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Chrome <SEP> 0 <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Manganèse <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Bore <SEP> 0 <SEP> - <SEP> 2%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Fer <SEP> 0 <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Béryllium <SEP> 0 <SEP> - <SEP> 2%
<tb>
<Desc/Clms Page number 4>
Les exemples suivants sont des exemples d'alliages
EMI4.1
selon l'invention, excepté que ltexemple i'o48 n'est pas selon l'invention, car il n'a été inséré que pour les besoins de la comparaison:
EMI4.2
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ RéaisGan ' hllon- Résistarr C mp i tion Résistan-4 Allon- Résistan- Composition ce à la ement ce pour Exemple Al. Sn. Mo. Si. Cu. Go. Ti & traction ai produire impu finale 10 un effort % 10 10 % % retés en Tjpou- plastiqua
EMI4.3
<tb> ce <SEP> carré <SEP> de <SEP> 0,1%
<tb>
<tb> en <SEP> 100
<tb> heures <SEP> à
<tb>
EMI4.4
400 G T. z.$ 4 2 4 Balan 76 17 12 -ce T. 79 4 2 4 2 Il 7218 15,5 2815 T. 131 4 12 4 1 Il 97,5 8,3 33 T. 133 2 12 4 1 ." 101 6,6 z6,5 T. 162 4 2 4 2 Il 90,4 12 22,5 T. 165 4 2 I 4 # z 1 ¯J 91,7 11,4 8
Dans ces alliages, l'azote et l'eu.., gène sont présents comme impuretés dans les quantités usuelles indiquées ci-dessus.
Les alliages dans les exemples furent tous traités par
EMI4.5
refroidissement à l'air depuis 900 C et mûrissement pendant 24 heures à 5D0 C. Cependant, d'autres formes appropriées de trempe et de traitement par solution et mûrissement peuvent être employées.
Dans les exemples mentionnés, la teneur ensuivre ou cobalt peut être remplacée par environ 2% nickel.
<Desc / Clms Page number 1>
The present invention relates to alpha (or essentially alpha) alloys of titanium (tight hexagonal structure) of the kind described in Principal Patent No. 543,004 of November 22, 1955.
According to said main patent, titanium alloys contain the following three constituents together: a one or more elements serving for solid solution strengthening of alpha titanium;
<Desc / Clms Page number 2>
b / one or more beta-forming elements which do not form intermetallic compounds but which render the alloy duplex (for example alpha and beta phases) within forging limits, which are usually between 700 C and about 1100 C; and c / one or more elements which together with titanium form precipitation hardening compounds.
In the main patent, tin has been mentioned as being a suitable alpha enhancer, and suitable limits have been given as up to 8% for improved or optimum creep resistance and for ease of manufacture. It has now been found, and this forms a characteristic feature of the present invention, that these limits suitable for tin are up to 15%.
In the main patent, examples of elements which form precipitation crumple compounds with titanium included silicon, chromium, manganese, boron, iron and -eryillium It has now been found, and this constitutes a characteristic feature of the present invention that cobalt,
copper and nickel can be used as precipitation hardening elements in the main orevet process. Appropriate limits for one or more of these elements, in order to obtain improved or optimum creep resistance and ease of manufacture, are up to 4% in each case.
Thus, according to the present invention, the titanium alloys comprise the following three constituents together: a / Alpha enhancers
EMI2.1
<tb> Tin <SEP> 8 <SEP> - <SEP> 15%
<tb>
<tb> Oxygen <SEP> 0.02 <SEP> - <SEP> 0.3%
<tb>
<tb> Nitrogen <SEP> 0.02 <SEP> - <SEP> 0.2%
<tb>
with or without one or more of the elements
EMI2.2
<tb> Aluminum <SEP> up to <SEP> 10%
<tb>
<tb> Zirconium <SEP> until '10 /
<tb>
<Desc / Clms Page number 3>
(Between these limits, oxygen and / or nitrogen are shown to be essential, because they are invariably present as impurities, oxygen being generally present between 0.1% and 0.2% and nitrogen being present in an amount of about 0.1%. If alloys could be prepared without oxygen or nitrogen, they would be considered to be within.
scope of the invention as long as tin is present within the limits specified). b / Trainer) beta. One or more of the elements:
EMI3.1
<tb> Molybdenum <SEP> 0 <SEP> 10%
<tb>
<tb> Vanadium <SEP> 0 <SEP> - <SEP> 10%
<tb>
<tb>
<tb> Niobium- <SEP> 0 <SEP> 10%
<tb>
<tb>
<tb> Tantalum <SEP> 0 <SEP> - <SEP> 10%
<tb>
c / Precipitation hardening element (s)
One or more of the elements:
EMI3.2
<tb> Cobalt <SEP> 0 <SEP> - <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb> Copper <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Nickel <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Silicon <SEP> 0- <SEP> 2%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Chrome <SEP> 0 <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Manganese <SEP> 0- <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Bore <SEP> 0 <SEP> - <SEP> 2%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Iron <SEP> 0 <SEP> 4%
<tb>
<tb>
<tb>
<tb>
<tb>
<tb>
<tb> Beryllium <SEP> 0 <SEP> - <SEP> 2%
<tb>
<Desc / Clms Page number 4>
The following examples are examples of alloys
EMI4.1
according to the invention, except that the example i'o48 is not according to the invention, because it was inserted only for the purposes of the comparison:
EMI4.2
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ RéaisGan 'hllon- Résistarr C mp i tion Résistan-4 Allon- Résistan- Composition ce à la ement this for Example Al. Sn. Mo. Si. Cu. Go. Ti & traction ai produce final impu 10 an effort% 10 10%% retained in Tjpou- plastiqua
EMI4.3
<tb> this <SEP> square <SEP> of <SEP> 0.1%
<tb>
<tb> in <SEP> 100
<tb> hours <SEP> to
<tb>
EMI4.4
400 G T. z. $ 4 2 4 Balan 76 17 12 -ce T. 79 4 2 4 2 Il 7218 15.5 2815 T. 131 4 12 4 1 Il 97.5 8.3 33 T. 133 2 12 4 1. "101 6.6 z6.5 T. 162 4 2 4 2 Il 90.4 12 22.5 T. 165 4 2 I 4 # z 1 ¯J 91.7 11.4 8
In these alloys, nitrogen and eu .. gene are present as impurities in the usual amounts indicated above.
The alloys in the examples were all treated by
EMI4.5
cooling in air from 900 C and curing for 24 hours at 5D0 C. However, other suitable forms of quenching and solution and cure treatment may be employed.
In the examples mentioned, the ensuing or cobalt content can be replaced by about 2% nickel.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE552544A true BE552544A (en) |
Family
ID=177688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE552544D BE552544A (en) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE552544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0287486A1 (en) * | 1987-04-16 | 1988-10-19 | CEZUS Compagnie Européenne du Zirconium | Process for making a titanium alloy component, and component obtained |
-
0
- BE BE552544D patent/BE552544A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0287486A1 (en) * | 1987-04-16 | 1988-10-19 | CEZUS Compagnie Européenne du Zirconium | Process for making a titanium alloy component, and component obtained |
| FR2614040A1 (en) * | 1987-04-16 | 1988-10-21 | Cezus Co Europ Zirconium | PROCESS FOR MANUFACTURING A TITANIUM ALLOY PART AND PART OBTAINED |
| US4854977A (en) * | 1987-04-16 | 1989-08-08 | Compagnie Europeenne Du Zirconium Cezus | Process for treating titanium alloy parts for use as compressor disks in aircraft propulsion systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1997924B1 (en) | High-temperature aluminium alloy | |
| CN1164419C (en) | Brazing sheet | |
| JPH0559477A (en) | Aluminum alloy for forging | |
| JP2004010963A (en) | HIGH STRENGTH Ti ALLOY AND ITS PRODUCTION METHOD | |
| US4828794A (en) | Corrosion resistant aluminum material | |
| US20080029188A1 (en) | Aluminum alloy having a nano-complex phase | |
| US5460895A (en) | Corrosion-resistant aluminum alloy | |
| JP4031068B2 (en) | High strength steel for bolts with excellent hydrogen embrittlement resistance | |
| US6106643A (en) | Hot working high-chromium alloy | |
| JP2002275566A (en) | Al-Mn ALLOY SHEET WITH EXCELLENT PRESS FORMABILITY | |
| BE552544A (en) | ||
| US3930894A (en) | Method of preparing copper base alloys | |
| BE1005259A3 (en) | Alloys ni-cu-cr-is resistant to corrosion. | |
| JPS61104043A (en) | Heat resistant and high-strength aluminum alloy | |
| JPH03166340A (en) | High strength lead frame material and its manufacture | |
| FR2552111A1 (en) | Aluminium alloy with high electrical resistance and lending itself well to forming. | |
| JP3504917B2 (en) | Aluminum-beryllium-silicon alloy for automotive engine moving parts and casing members | |
| US5489347A (en) | Aluminum alloy fin material for heat-exchanger | |
| JPH0711363A (en) | High strength and high conductivity copper alloy member and its production | |
| JPH07216487A (en) | Aluminum alloy, excellent in wear resistance and heat resistance, and its production | |
| JPH0570876A (en) | Many transition elements added high strength aluminum alloy and its production | |
| KR102623552B1 (en) | Aluminium alloy for hydrogen vehicle parts | |
| JPS5932538B2 (en) | Medium strength AI alloy for extrusion with excellent toughness and press hardenability | |
| EP0178222B1 (en) | Steel alloys, particularly for tubes for bicycle frames | |
| KR102623553B1 (en) | Methods of heat treating alloy for hydrogen vehicle parts |