JPS6223854U - - Google Patents
Info
- Publication number
- JPS6223854U JPS6223854U JP11586885U JP11586885U JPS6223854U JP S6223854 U JPS6223854 U JP S6223854U JP 11586885 U JP11586885 U JP 11586885U JP 11586885 U JP11586885 U JP 11586885U JP S6223854 U JPS6223854 U JP S6223854U
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- aluminum
- iron
- combustion chamber
- thermal fatigue
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- -1 iron-chromium-aluminum Chemical compound 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000009661 fatigue test Methods 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図：本考案に係る副燃焼室チヤンバーの一
例を示す断面図、第２図：同上の平面図、第３図
：熱疲労試験装置の概要図、第４図：熱疲労試験
装置の試験片保持具と試験方法を示す概要図、第
５図：熱疲労試験の加熱冷却サイクルを示すグラ
フ、第６図：熱疲労試験結果を示すグラフ。
１：副燃焼室チヤンバー本体、２：噴孔、３：
渦流室、６：鋭角部、７：鋭角部、８：亀裂、１
０：熱疲労試験装置、１１：保持具、１２：バー
ナ、１３：スプレー。
Figure 1: Cross-sectional view showing an example of the auxiliary combustion chamber according to the present invention, Figure 2: Plan view of the same as above, Figure 3: Schematic diagram of thermal fatigue testing equipment, Figure 4: Testing of thermal fatigue testing equipment. A schematic diagram showing the piece holder and the test method, FIG. 5: A graph showing the heating and cooling cycle of the thermal fatigue test, and FIG. 6: A graph showing the results of the thermal fatigue test. 1: Sub-combustion chamber main body, 2: Nozzle hole, 3:
vortex chamber, 6: acute corner, 7: acute corner, 8: crack, 1
0: Thermal fatigue test device, 11: Holder, 12: Burner, 13: Spray.
Claims (1)
、不純物として炭素と窒素が合せて０．１％以下
、残部実質的に鉄よりなる鉄・クロム・アルミニ
ウム合金に、ジルコニウム０．１〜０．３％、ニ
オビウム０．１〜０．２％、チタン０．０４〜０
．１０％を含有させた合金をもつて構成させたこ
とを特徴とするデイーゼルエンジン用副燃焼室チ
ヤンバー。 Aluminum 5-8%, chrome 25-30%
, an iron-chromium-aluminum alloy consisting of a total of 0.1% or less of carbon and nitrogen as impurities, and the remainder substantially iron, 0.1 to 0.3% of zirconium, 0.1 to 0.2% of niobium, Titanium 0.04~0
．． An auxiliary combustion chamber for a diesel engine, characterized in that it is constructed of an alloy containing 10% of the alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586885U JPS6223854U (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586885U JPS6223854U (en) | 1985-07-30 | 1985-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6223854U true JPS6223854U (en) | 1987-02-13 |
Family
ID=30999926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11586885U Pending JPS6223854U (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223854U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48102022A (en) * | 1972-04-06 | 1973-12-21 | ||
| JPS4927416A (en) * | 1972-07-07 | 1974-03-11 | ||
| JPS5760054A (en) * | 1980-09-29 | 1982-04-10 | Showa Denko Kk | Fe-cr-al alloy with high workability and weldability |
-
1985
- 1985-07-30 JP JP11586885U patent/JPS6223854U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48102022A (en) * | 1972-04-06 | 1973-12-21 | ||
| JPS4927416A (en) * | 1972-07-07 | 1974-03-11 | ||
| JPS5760054A (en) * | 1980-09-29 | 1982-04-10 | Showa Denko Kk | Fe-cr-al alloy with high workability and weldability |