JP3191104U - 内燃機関の排気弁棒 - Google Patents
内燃機関の排気弁棒 Download PDFInfo
- Publication number
- JP3191104U JP3191104U JP2014001598U JP2014001598U JP3191104U JP 3191104 U JP3191104 U JP 3191104U JP 2014001598 U JP2014001598 U JP 2014001598U JP 2014001598 U JP2014001598 U JP 2014001598U JP 3191104 U JP3191104 U JP 3191104U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- valve rod
- temperature corrosion
- resistant
- superalloy
- 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 - Fee Related
Links
Images
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims (4)
- 内燃機関の耐熱鋼を使用した排気弁棒の触火面の母材に超合金の耐高温耐蝕性のNi基金属の耐高温耐蝕性金属板材料を所定の間隔を設けて重ね合わせて爆発圧着し、
排気弁棒の触火面の母材に超合金の耐高温耐蝕性のNi基金属の耐高温耐蝕性金属板材料を一体的に接合した排気弁棒の触火面の中心部の爆発圧着不圧着部を除去して超合金の耐高温耐蝕性金属を肉盛溶着して形成したことを特徴とする内燃機関の排気弁棒。 - 排気弁棒の母材にSUH1、3、4、SUH31、ナイモニック80、81(Nimonic(登録商標))のいずれかを含む弁材料の耐熱鋼を使用した内燃機関の排気弁棒であって、
上記排気弁棒の触火面にNi40〜60%、Cr60〜30%を主成分とする超合金の耐高温耐蝕性のNi基金属の耐高温耐蝕性金属板材料を所定の間隔を設けて重ね合わせて爆発圧着して一体的に接合したことを特徴とする請求項1に記載の内燃機関の排気弁棒。 - 内燃機関の耐熱鋼を使用した排気弁棒の触火面の母材に3〜12mm厚さの超合金の耐高温耐蝕性のNi基金属の耐高温耐蝕性金属板材料を所定の間隔を設けて重ね合わせ、その中心部に5〜10mm径の雷管を設けて爆発圧着し、
排気弁棒の触火面の母材に超合金の耐高温耐蝕性のNi基金属の耐高温耐蝕性金属板材料を一体的に接合した排気弁棒の触火面の中心部の5〜30mm径の爆発圧着不圧着部を除去して超合金の耐高温耐蝕性金属を肉盛溶着して形成したことを特徴とする内燃機関の排気弁棒。 - 内燃機関の耐熱鋼を使用した排気弁棒の触火面の母材に、SUS309、310、316のいずれかを含むステンレス耐熱用鋼金属板材料と、Ni40〜60%、Cr60〜30%を主成分とする超合金の耐高温耐蝕性のNi基金属板材料を重ね合わせて爆発圧着してこれらを一体的に接合したことを特徴とする請求項1または2に記載の内燃機関の排気弁棒。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014001598U JP3191104U (ja) | 2014-03-28 | 2014-03-28 | 内燃機関の排気弁棒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014001598U JP3191104U (ja) | 2014-03-28 | 2014-03-28 | 内燃機関の排気弁棒 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3191104U true JP3191104U (ja) | 2014-06-05 |
Family
ID=78224707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014001598U Expired - Fee Related JP3191104U (ja) | 2014-03-28 | 2014-03-28 | 内燃機関の排気弁棒 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3191104U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015147272A1 (ja) * | 2014-03-28 | 2017-04-13 | 旭化成株式会社 | 内燃機関の排気弁棒及びその製法 |
-
2014
- 2014-03-28 JP JP2014001598U patent/JP3191104U/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015147272A1 (ja) * | 2014-03-28 | 2017-04-13 | 旭化成株式会社 | 内燃機関の排気弁棒及びその製法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101663494B1 (ko) | 내부 연소 엔진용 배기 밸브 | |
US8757124B2 (en) | Movable wall member in form of an exhaust valve spindle or a piston for internal combustion engine, and a method of manufacturing such a member | |
JP6818978B2 (ja) | 排気弁棒の補修方法 | |
EP2788608A1 (en) | One-piece piston with improved combustion bowl rim region and method of manufacture | |
JP2013046928A (ja) | 大型船舶用エンジン排気バルブの製造方法 | |
Ajay et al. | A review on rotary and linear friction welding of Inconel alloys | |
JP5622165B2 (ja) | 耐摩耗性及び耐高温腐食性に優れた肉盛溶射用粉末合金 | |
JP4701309B2 (ja) | 内燃エンジンのための排気弁スピンドル及びその製造方法 | |
US20150097023A1 (en) | Process for joining two metal parts by braze-welding | |
US9346132B2 (en) | Metal chemistry for improved weldability of super alloys | |
JP3191104U (ja) | 内燃機関の排気弁棒 | |
JP3175779U (ja) | ディーゼル機関等の排気弁棒 | |
CN113084457B (zh) | 一种活塞的金相强化制造方法 | |
JP6132974B2 (ja) | 内燃機関の排気弁棒及びその製法 | |
JP6090911B2 (ja) | 耐高温腐食に優れたNi基合金防食板およびその防食板を接合したディーゼルエンジン用排気弁 | |
JP3542702B2 (ja) | ディーゼル機関用弁棒 | |
TW201816139A (zh) | 用於引擎閥之鈷系包覆合金及引擎 | |
US9404400B2 (en) | Cylinder head with valve seat and method for the production thereof | |
WO2014014069A1 (ja) | 大型船舶用エンジン排気バルブの製造方法 | |
EP0568598B1 (en) | Valve with hard-facing | |
WO2014146934A1 (en) | A method for manufacturing a valve spindle | |
JP2014111260A (ja) | 内燃機関燃焼室構成部品、及びその製造方法 | |
EP2564978B1 (en) | Filler metal chemistry for improved weldability of super alloys | |
JPH0441606A (ja) | 内燃機関の弁の製造方法 | |
JPH06277876A (ja) | ディーゼル機関用弁棒とその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R150 | Certificate of patent or registration of utility model |
Ref document number: 3191104 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323117 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |