FR3027921A1 - Alliages a base de titane presentant des proprietes mecaniques ameliorees - Google Patents
Alliages a base de titane presentant des proprietes mecaniques ameliorees Download PDFInfo
- Publication number
- FR3027921A1 FR3027921A1 FR1460497A FR1460497A FR3027921A1 FR 3027921 A1 FR3027921 A1 FR 3027921A1 FR 1460497 A FR1460497 A FR 1460497A FR 1460497 A FR1460497 A FR 1460497A FR 3027921 A1 FR3027921 A1 FR 3027921A1
- Authority
- FR
- France
- Prior art keywords
- alloy
- elements
- titanium
- denotes
- addition
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 76
- 239000000956 alloy Substances 0.000 title claims abstract description 76
- 239000010936 titanium Substances 0.000 claims abstract description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 16
- 230000000996 additive effect Effects 0.000 claims abstract description 16
- 101100263837 Bovine ephemeral fever virus (strain BB7721) beta gene Proteins 0.000 claims abstract description 3
- 101100316840 Enterobacteria phage P4 Beta gene Proteins 0.000 claims abstract description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 3
- 239000011733 molybdenum Substances 0.000 claims abstract description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910002058 ternary alloy Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 11
- 239000011651 chromium Substances 0.000 description 10
- 230000009466 transformation Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 101150087698 alpha gene Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
-
- 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/174—Titanium alloys, e.g. TiAl
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
- REVENDICATIONS1. Alliage à base de titane dans lequel un ou plusieurs éléments d'addition sont présents, l'alliage vérifiant les conditions suivantes : - 4,10 s-!s 4,16, a - 10 s MOég s 14,5, - 2,77 5 Bo 5 2,80, et - 2,34 eV 5 Md 5 2,38 eV, OÙ Moég désigne la teneur massique en éléments bêtagènes dans l'alliage en équivalent molybdène, 10 5-= 51 xi où ei désigne le nombre d'électrons de valence de a ai l'élément d'addition I, ai désigne le rayon atomique de l'élément d'addition i et xi désigne la fraction molaire de l'élément d'addition i dans l'alliage, la somme étant effectuée sur l'ensemble des éléments d'addition présents dans l'alliage, Bo désigne l'indice de 15 liaison moyen des liaisons covalentes entre le titane et les éléments d'addition et Md désigne le niveau d'énergie moyen en eV des orbitales d correspondant aux liaisons covalentes entre le titane et les éléments d'addition.
- 2. Alliage selon la revendication 1, caractérisé en ce qu'il comporte au 20 moins un élément d'addition choisi dans la liste suivante : Cr, Al, Sn et V.
- 3. Alliage selon la revendication 2, caractérisé en ce qu'il comporte du Cr et du Al comme éléments d'addition.
- 4. Alliage selon la revendication 2, caractérisé en ce qu'il comporte du 25 Cr et du Sn comme éléments d'addition.
- 5. Alliage selon l'une quelconque des revendications 2 et 3, caractérisé en ce qu'il constitue un alliage ternaire Ti-Cr-Al.. Alliage selon l'une quelconque des revendications 2 et 4, caractérisé en ce qu'il constitue un alliage ternaire Ti-Cr-Sn. 7. Alliage selon la revendication 3, caractérisé en ce que la teneur massique en Cr dans l'alliage est comprise entre 6% et 9% et la teneur massique en Al dans l'alliage est comprise entre 1% et 3%. 8. Alliage selon la revendication 4, caractérisé en ce que la teneur massique en Cr dans l'alliage est comprise entre 6% et 9% et la teneur massique en Sn dans l'alliage est comprise entre 1% et 5%. 9. Turbomachine comportant une pièce comportant un alliage selon l'une quelconque des revendications 1 à 8. 10.Turbomachine selon la revendication 9, caractérisée en ce que la pièce est un carter de turbomachine. 20 25 30
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460497A FR3027921A1 (fr) | 2014-10-31 | 2014-10-31 | Alliages a base de titane presentant des proprietes mecaniques ameliorees |
CA2966052A CA2966052C (fr) | 2014-10-31 | 2015-10-28 | Piece de turbomachine comportant un alliage a base de titane |
US15/522,998 US20170335435A1 (en) | 2014-10-31 | 2015-10-28 | A turbine engine part including a titanium-based alloy |
CN201580059474.6A CN107208192B (zh) | 2014-10-31 | 2015-10-28 | 包括钛基合金的涡轮发动机部件 |
BR112017008725-1A BR112017008725B1 (pt) | 2014-10-31 | 2015-10-28 | Peça de turbomáquina |
JP2017542344A JP6657240B2 (ja) | 2014-10-31 | 2015-10-28 | チタン基合金を含むタービンエンジン部品 |
RU2017118548A RU2701779C2 (ru) | 2014-10-31 | 2015-10-28 | Деталь газотурбинного двигателя, содержащая сплав на основе титана |
EP15798511.0A EP3212816B1 (fr) | 2014-10-31 | 2015-10-28 | Piece de turbomachine comportant un alliage a base de titane |
PCT/FR2015/052899 WO2016066955A1 (fr) | 2014-10-31 | 2015-10-28 | Piece de turbomachine comportant un alliage a base de titane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460497A FR3027921A1 (fr) | 2014-10-31 | 2014-10-31 | Alliages a base de titane presentant des proprietes mecaniques ameliorees |
Publications (1)
Publication Number | Publication Date |
---|---|
FR3027921A1 true FR3027921A1 (fr) | 2016-05-06 |
Family
ID=52392004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1460497A Pending FR3027921A1 (fr) | 2014-10-31 | 2014-10-31 | Alliages a base de titane presentant des proprietes mecaniques ameliorees |
Country Status (9)
Country | Link |
---|---|
US (1) | US20170335435A1 (fr) |
EP (1) | EP3212816B1 (fr) |
JP (1) | JP6657240B2 (fr) |
CN (1) | CN107208192B (fr) |
BR (1) | BR112017008725B1 (fr) |
CA (1) | CA2966052C (fr) |
FR (1) | FR3027921A1 (fr) |
RU (1) | RU2701779C2 (fr) |
WO (1) | WO2016066955A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111326220A (zh) * | 2020-04-16 | 2020-06-23 | 重庆大学 | 一种高强韧锆钛基合金的设计方法 |
WO2020249781A1 (fr) | 2019-06-12 | 2020-12-17 | Centre National De La Recherche Scientifique (Cnrs) | Alliages de titane ayant des propriétés mécaniques améliorées |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI684646B (zh) * | 2019-05-10 | 2020-02-11 | 大田精密工業股份有限公司 | 鈦合金板材及其製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014194083A (ja) * | 2014-05-14 | 2014-10-09 | Niigata Institute Of Technology | 低弾性チタン合金 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726954A (en) * | 1949-10-20 | 1955-12-13 | Rem Cru Titanium Inc | Titanium base alloy |
JPS5521507A (en) * | 1978-07-28 | 1980-02-15 | Toshiba Corp | Titanium alloy |
JPS5521506A (en) * | 1978-07-28 | 1980-02-15 | Toshiba Corp | Titanium alloy |
JPS6250435A (ja) * | 1985-08-29 | 1987-03-05 | Natsuo Yugawa | 合金の製造方法および相安定性に優れたNi基単結晶超合金の製造方法 |
JPH01111835A (ja) * | 1987-10-26 | 1989-04-28 | Kobe Steel Ltd | 冷間加工用低強度・高延性Ti合金 |
US20090214345A1 (en) * | 2008-02-26 | 2009-08-27 | General Electric Company | Low pressure section steam turbine bucket |
JP2009270163A (ja) * | 2008-05-08 | 2009-11-19 | Daido Steel Co Ltd | チタン合金 |
FR2936172B1 (fr) * | 2008-09-22 | 2012-07-06 | Snecma | Procede de forgeage d'une piece thermomecanique en alliage de titane |
KR101745999B1 (ko) * | 2009-06-29 | 2017-06-12 | 보르그워너 인코퍼레이티드 | 내피로성 주조 티타늄 합금 물품 |
GB201003634D0 (en) * | 2010-03-05 | 2010-04-21 | Rolls Royce Plc | Containment casing |
CN101935776B (zh) * | 2010-09-30 | 2012-08-22 | 洛阳双瑞精铸钛业有限公司 | 一种β钛合金材料及其制备方法 |
US20130248061A1 (en) * | 2012-03-23 | 2013-09-26 | General Electric Company | Methods for processing titanium aluminide intermetallic compositions |
RU2484166C1 (ru) * | 2012-03-27 | 2013-06-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Сплав на основе титана |
KR101234505B1 (ko) * | 2012-11-08 | 2013-02-20 | 한국기계연구원 | 선형적 탄성변형을 하며 초고강도, 초저탄성 특성을 가지는 타이타늄 합금 |
JP6084553B2 (ja) * | 2013-02-06 | 2017-02-22 | 株式会社神戸製鋼所 | チタン合金鍛造材およびその製造方法 |
CN108677060B (zh) * | 2018-04-25 | 2020-12-11 | 东南大学 | 一种高强度高弹性耐热钛合金及制备方法 |
-
2014
- 2014-10-31 FR FR1460497A patent/FR3027921A1/fr active Pending
-
2015
- 2015-10-28 JP JP2017542344A patent/JP6657240B2/ja active Active
- 2015-10-28 CA CA2966052A patent/CA2966052C/fr active Active
- 2015-10-28 BR BR112017008725-1A patent/BR112017008725B1/pt active IP Right Grant
- 2015-10-28 CN CN201580059474.6A patent/CN107208192B/zh active Active
- 2015-10-28 US US15/522,998 patent/US20170335435A1/en not_active Abandoned
- 2015-10-28 RU RU2017118548A patent/RU2701779C2/ru active
- 2015-10-28 EP EP15798511.0A patent/EP3212816B1/fr active Active
- 2015-10-28 WO PCT/FR2015/052899 patent/WO2016066955A1/fr active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014194083A (ja) * | 2014-05-14 | 2014-10-09 | Niigata Institute Of Technology | 低弾性チタン合金 |
Non-Patent Citations (2)
Title |
---|
SUGANO D ET AL: "The effect of aluminum content on phase constitution and heat treatment behavior of Ti-Cr-Al alloys for healthcare application", MATERIALS SCIENCE AND ENGINEERING C, ELSEVIER SCIENCE S.A, CH, vol. 25, no. 3, 10 May 2005 (2005-05-10), pages 377 - 381, XP025316602, ISSN: 0928-4931, [retrieved on 20050501], DOI: 10.1016/J.MSEC.2005.01.021 * |
YONOSUKE MURAYAMA ET AL: "Phase Stability and Mechanical Properties of Ti-Cr Based Alloys with Low Young's Modulus", MATERIALS SCIENCE FORUM, vol. 654-656, 30 June 2010 (2010-06-30), pages 2114 - 2117, XP055195961, ISSN: 0255-5476, DOI: 10.4028/www.scientific.net/MSF.654-656.2114 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020249781A1 (fr) | 2019-06-12 | 2020-12-17 | Centre National De La Recherche Scientifique (Cnrs) | Alliages de titane ayant des propriétés mécaniques améliorées |
FR3097236A1 (fr) | 2019-06-12 | 2020-12-18 | Centre National De La Recherche Scientifique (Cnrs) | Alliages de titane ayant des propriétés mécaniques améliorées |
CN111326220A (zh) * | 2020-04-16 | 2020-06-23 | 重庆大学 | 一种高强韧锆钛基合金的设计方法 |
CN111326220B (zh) * | 2020-04-16 | 2023-08-15 | 重庆大学 | 一种高强韧锆钛基合金的设计方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6657240B2 (ja) | 2020-03-04 |
RU2701779C2 (ru) | 2019-10-01 |
CN107208192A (zh) | 2017-09-26 |
BR112017008725A2 (pt) | 2018-01-30 |
BR112017008725B1 (pt) | 2021-11-03 |
WO2016066955A1 (fr) | 2016-05-06 |
CN107208192B (zh) | 2020-06-02 |
JP2018501409A (ja) | 2018-01-18 |
US20170335435A1 (en) | 2017-11-23 |
EP3212816A1 (fr) | 2017-09-06 |
EP3212816B1 (fr) | 2019-03-27 |
CA2966052C (fr) | 2022-11-22 |
CA2966052A1 (fr) | 2016-05-06 |
RU2017118548A (ru) | 2018-11-30 |
RU2017118548A3 (fr) | 2019-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2655680B1 (fr) | Alliage aluminium cuivre lithium à résistance en compression et ténacité améliorées | |
EP3007844A1 (fr) | Procédé de fabrication d'une pièce en alliage en titane-aluminium | |
EP1840232A1 (fr) | Alliage à base de nickel | |
CA2966052C (fr) | Piece de turbomachine comportant un alliage a base de titane | |
FR3030577B1 (fr) | Alliage intermetallique a base de titane | |
GB2367070A (en) | An aluminium bearing alloy | |
FR3025218A1 (fr) | Superalliage de molybdene resistant au fluage et a l'oxydation | |
WO2007125253A1 (fr) | Composite nanocristallin pour le stockage de l'hydrogene | |
EP3117017B1 (fr) | Alliage à base nickel à durcissement structural, pièce en cet alliage et son procédé de fabrication | |
WO2018116810A1 (fr) | ALLIAGE RÉSISTANT À LA CHALEUR À BASE DE Ni | |
WO2020188205A2 (fr) | Superalliage a proprietes optimisees et densite limitee | |
EP3411508A1 (fr) | Tôles épaisses en alliage al cu li à propriétés en fatigue améliorées | |
EP3684530B1 (fr) | Piece de turbine en alliage comprenant une phase max | |
EP4073283A1 (fr) | Superalliage a base de nickel | |
EP3084046B1 (fr) | Procédé de fabrication d'une pièce revêtue d'un revêtement protecteur | |
FR3003875A1 (fr) | Alliage renforce par une dispersion d'oxyde martensitique ayant des proprietes ameliorees de resistance et de fluage a haute temperature, et procede de sa fabrication | |
FR2695652A1 (fr) | Alliage de titane et d'aluminium modifié par du chrome et du tungstène, et composant structural utilisant cet alliage. | |
EP3252175B1 (fr) | Alliage d'acier moulé, pièce et procédé de fabrication correspondants | |
EP3757238B1 (fr) | Alliage refractaire a base de nickel et a haute teneur en chrome et procede de conception associe | |
FR3027922A1 (fr) | Procedes pour transformer des alliages ferritiques nanostructures, et articles fabriques de cette facon | |
WO2018116797A1 (fr) | ALLIAGE À BASE DE Ni RÉSISTANT À LA CHALEUR | |
CH643002A5 (fr) | Systemes metalliques polyphases du type gamma, gamma prime, nbc a stabilite structurale amelioree. | |
BE504144A (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20160506 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 Owner name: TIMET SAVOIE, FR Effective date: 20170713 Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR Effective date: 20170713 Owner name: ECOLE NATIONALE SUPERIEURE DE CHIMIE PARIS, FR Effective date: 20170713 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |