SU436880A1 - Niobium-based alloy - Google Patents
Niobium-based alloyInfo
- Publication number
- SU436880A1 SU436880A1 SU1741814A SU1741814A SU436880A1 SU 436880 A1 SU436880 A1 SU 436880A1 SU 1741814 A SU1741814 A SU 1741814A SU 1741814 A SU1741814 A SU 1741814A SU 436880 A1 SU436880 A1 SU 436880A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- niobium
- based alloy
- alloy
- titanium
- proposed
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title description 9
- 229910045601 alloy Inorganic materials 0.000 title description 9
- 229910052758 niobium Inorganic materials 0.000 title description 6
- 239000010955 niobium Substances 0.000 title description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Description
(54) СПЛАВ НА ОСНОВЕ НИОБИЯ(54) ALLOY BASED ON NIOBIUM
вптвfused
ФОНД знооЕРтавFOUNDATION znooOrtav
Изобретение относитс к области изыскани сплавов на основе ниоби , предназначенных дл работы в качестве упругих элементов при комнатной и повышенных температурах .The invention relates to the field of niobium-based alloys, designed to work as elastic elements at room and elevated temperatures.
Известен сплав на основе ниоби , содержащий 5-30% титана, 1-30% хрома и по крайней мере один элемент, выбранный из группы, включающей р д элементов, в числе которых и алюминий -0,,0%, ниобий - остальное.A niobium-based alloy is known, containing 5-30% titanium, 1-30% chromium and at least one element selected from the group consisting of a number of elements, including aluminum -0, 0%, niobium - the rest.
Предложенный сплав отличаетс от известного тем, что он дополнительно содержит иттрий, что способствует повышению механических и упругих свойств, а также коррозионной стойкости сплава.The proposed alloy differs from the known one in that it additionally contains yttrium, which contributes to the improvement of the mechanical and elastic properties, as well as the corrosion resistance of the alloy.
Предложенный сплав имеет следующий химический состав, %:The proposed alloy has the following chemical composition,%:
Титан20-30Titanium20-30
Алюминий5-8Aluminum5-8
Хром0,5-3Chrom0.5-3
Иттрий0,01-0,5Yttrium0.01-0.5
НиобийОстальноеNiobiumErest
войства предложенного proposed property
сплава.alloy.
152 кгс/мм Предел прочности 11,2% Относительное удлинение 152 kgf / mm Strength 11.2% Elongation
110 кгс/мм Предел упругости Скорость окислени за 100 час110 kgf / mm Elastic limit Oxidation rate per 100 hour
0,001 мг/см2 0.001 mg / cm2
при 600°С 0,006 мг/см2 at 600 ° C 0.006 mg / cm2
при 700°С 0,008 мг/см2at 700 ° С 0.008 mg / cm2
при 800°Сat 800 ° C
Предмет изобретени Subject invention
Сплав на основе ниоби , включающий титан , алюминий, хром, отличающийс тем, что, с целью повыщени механических и упругих свойств, а также коррозионной стойкости , он дополнительно содерж:ит иттрий при следующем соотношении компонентов, %: Титан20-30An alloy based on niobium, including titanium, aluminum, chromium, characterized in that, in order to increase mechanical and elastic properties, as well as corrosion resistance, it additionally contains: it yttrium in the following ratio of components,%: Titanium 20-30
Алюминий5-8Aluminum5-8
Хром0,5-3Chrom0.5-3
Иттрий0,01-0,5Yttrium0.01-0.5
ИиобийОстальноеIiobiyEstalnoe
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1741814A SU436880A1 (en) | 1972-01-26 | 1972-01-26 | Niobium-based alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1741814A SU436880A1 (en) | 1972-01-26 | 1972-01-26 | Niobium-based alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU436880A1 true SU436880A1 (en) | 1974-07-25 |
Family
ID=20501310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1741814A SU436880A1 (en) | 1972-01-26 | 1972-01-26 | Niobium-based alloy |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU436880A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345599A1 (en) * | 1988-06-06 | 1989-12-13 | General Electric Company | Low density high strength alloys for use at high temperatures |
| EP0372312A1 (en) * | 1988-12-05 | 1990-06-13 | General Electric Company | Chromium containing high temperature alloy |
-
1972
- 1972-01-26 SU SU1741814A patent/SU436880A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345599A1 (en) * | 1988-06-06 | 1989-12-13 | General Electric Company | Low density high strength alloys for use at high temperatures |
| EP0372312A1 (en) * | 1988-12-05 | 1990-06-13 | General Electric Company | Chromium containing high temperature alloy |
| US4990308A (en) * | 1988-12-05 | 1991-02-05 | General Electric Company | Chromium containing high temperature Nb--Ti--Al alloy |
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