JPS6238430B2 - - Google Patents
Info
- Publication number
- JPS6238430B2 JPS6238430B2 JP13696281A JP13696281A JPS6238430B2 JP S6238430 B2 JPS6238430 B2 JP S6238430B2 JP 13696281 A JP13696281 A JP 13696281A JP 13696281 A JP13696281 A JP 13696281A JP S6238430 B2 JPS6238430 B2 JP S6238430B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- fuel injection
- case
- injection pipe
- hardening
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 239000000446 fuel Substances 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 238000005121 nitriding Methods 0.000 claims description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000010791 quenching Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 16
- 230000000171 quenching effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005255 carburizing Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- -1 nitride compound Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/04—Treatment of selected surface areas, e.g. using masks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Fuel-Injection Apparatus (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13696281A JPS5839775A (ja) | 1981-09-02 | 1981-09-02 | 高圧燃料噴射管の表面硬化方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13696281A JPS5839775A (ja) | 1981-09-02 | 1981-09-02 | 高圧燃料噴射管の表面硬化方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839775A JPS5839775A (ja) | 1983-03-08 |
| JPS6238430B2 true JPS6238430B2 (enrdf_load_stackoverflow) | 1987-08-18 |
Family
ID=15187553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13696281A Granted JPS5839775A (ja) | 1981-09-02 | 1981-09-02 | 高圧燃料噴射管の表面硬化方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839775A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015232375A (ja) * | 2014-06-10 | 2015-12-24 | トヨタ自動車株式会社 | 配管接続構造 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2626567B1 (fr) * | 1988-01-29 | 1991-09-27 | Atochem | Chlorosulfate basique d'aluminium, son procede de fabrication, son utilisation comme agent floculant |
| JP3745971B2 (ja) | 2001-03-21 | 2006-02-15 | 本田技研工業株式会社 | 鋼材料 |
| WO2002075013A1 (fr) | 2001-03-21 | 2002-09-26 | Honda Giken Kogyo Kabushiki Kaisha | Materiau en acier et procede de fabrication correspondant |
| GB2497354B (en) * | 2011-12-07 | 2014-09-24 | Solaris Holdings Ltd | Method of improvement of mechanical properties of products made of metals and alloys |
-
1981
- 1981-09-02 JP JP13696281A patent/JPS5839775A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015232375A (ja) * | 2014-06-10 | 2015-12-24 | トヨタ自動車株式会社 | 配管接続構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839775A (ja) | 1983-03-08 |
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