SU1544838A1 - Method of thermal treatment of alloys of niobium-titanium system - Google Patents
Method of thermal treatment of alloys of niobium-titanium system Download PDFInfo
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- SU1544838A1 SU1544838A1 SU874341112A SU4341112A SU1544838A1 SU 1544838 A1 SU1544838 A1 SU 1544838A1 SU 874341112 A SU874341112 A SU 874341112A SU 4341112 A SU4341112 A SU 4341112A SU 1544838 A1 SU1544838 A1 SU 1544838A1
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Abstract
Изобретение относитс к металлургии, преимущественно к термообработке ниобиевых сплавов. Цель изобретени - повышение пластичности и ударной в зкости сплавов системы ниобий-титан. Способ включает нагрев заготовки, изотермическую выдержку и последующее охлаждение. Выдержку осуществл ют в течение 10-25 мин, а охлаждение ведут со скоростью 600-650°С/мин. Предлагаемый способ позвол ет получить относительное удлинение 29-31%, относительное сужение 58% и ударную в зкость 5-5,7 кг/см2. 1 табл.The invention relates to metallurgy, mainly to the heat treatment of niobium alloys. The purpose of the invention is to increase the ductility and toughness of niobium-titanium alloys. The method includes heating the workpiece, isothermal aging and subsequent cooling. Aging is carried out for 10-25 minutes, and cooling is carried out at a speed of 600-650 ° C / min. The proposed method allows an elongation of 29-31%, a relative narrowing of 58% and an impact strength of 5-5.7 kg / cm 2 . 1 tab.
Description
(21)4341112/23-02(21) 4341112 / 23-02
(22)04.11.87(22) 11/04/87
(46) 23.02.90. Бюл. № 7 (72) А.Т.Козлов, В.Н.Ларионов, В.Н.Подъ чев, З.П.Некрасова, Ю.А.Репин, С.Б.Певзнер, Е.Д.Шурыгина и Т.В.Куликова .(46) 02.23.90. Bul № 7 (72) A.T. Kozlov, V.N. Larionov, V.N. Podchev, Z.P. Nekrasova, Yu.A. Repin, S. B. Pevzner, E. D. Shurygina and T. V.Kulikova.
(53)621.78.977.062/415 22(088.8)(53) 621.78.977.062/415 22 (088.8)
(56)Технологи легких сплавов. Научно-технический бюллетень ВИЛСа, № 4, 1975, с. 39-41.(56) Light alloy technology. Scientific and Technical Bulletin of VILS, No. 4, 1975, p. 39-41.
(54)СПОСОБ ТЕРМИЧЕСКОЙ ОБРАБОТКИ СПЛАВОВ СИСТЕМЫ НИОБИЙ - ТИТАН(54) METHOD OF THERMAL TREATMENT OF ALLOYS NIOBIUM SYSTEM - TITAN
(57)Изобретение относитс к металлургии , преимущественно к термообработке ниобиевых сплавов. Цель изобретени - повышение пластичности и ударной в зкости сплавов системы ниобий - титан. Способ включает нагрев заготовки , изотермическую выдержку и последующее охлаждение. Выдержку осуществл ют в течение 10-25 мин, а охлаждение ведут со скоростью 600- 650°С/мин. Предлагаемый способ позвол ет получить относительное удлинение 29-31%, относительное сужение 58% и ударную в зкость 5-5,7 кг/см . 1 табл.(57) The invention relates to metallurgy, mainly to the heat treatment of niobium alloys. The purpose of the invention is to increase the ductility and toughness of niobium-titanium alloys. The method includes heating the workpiece, isothermal aging and subsequent cooling. Aging is carried out for 10-25 minutes, and the cooling is carried out at a speed of 600-650 ° C / min. The proposed method allows an elongation of 29-31%, a relative narrowing of 58%, and an impact strength of 5-5.7 kg / cm. 1 tab.
Изобретение относитс к металлургии , преимущественно к термообработке ниобиевых сплавов.The invention relates to metallurgy, mainly to the heat treatment of niobium alloys.
Цель изобретени - повышение пластичности и ударной в зкости сплавов.The purpose of the invention is to increase the ductility and toughness of alloys.
Пример. Заготовку из сплава ВН-10 отжигали на воздухе при в течение 10-25 мин и затем охлаждали со скоростью 600-650 С/мин.Example. The BH-10 alloy billet was annealed in air for 10–25 min and then cooled at a speed of 600–650 C / min.
В таблице приведены свойства сплава ВН-10, обработанного по известному и предложенному способам.The table shows the properties of the alloy VN-10, processed by the known and proposed methods.
Как следует из данных, приведенных в таблице, предложенный способ позво ,л ет повысить пластичность и ударную в зкость сплава в 1,5-6 раз.As follows from the data presented in the table, the proposed method allows to increase the ductility and impact strength of the alloy by 1.5–6 times.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874341112A SU1544838A1 (en) | 1987-11-04 | 1987-11-04 | Method of thermal treatment of alloys of niobium-titanium system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874341112A SU1544838A1 (en) | 1987-11-04 | 1987-11-04 | Method of thermal treatment of alloys of niobium-titanium system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1544838A1 true SU1544838A1 (en) | 1990-02-23 |
Family
ID=21341336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874341112A SU1544838A1 (en) | 1987-11-04 | 1987-11-04 | Method of thermal treatment of alloys of niobium-titanium system |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1544838A1 (en) |
-
1987
- 1987-11-04 SU SU874341112A patent/SU1544838A1/en active
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