JP2007029950A - Hvof溶射装置 - Google Patents
Hvof溶射装置 Download PDFInfo
- Publication number
- JP2007029950A JP2007029950A JP2006277286A JP2006277286A JP2007029950A JP 2007029950 A JP2007029950 A JP 2007029950A JP 2006277286 A JP2006277286 A JP 2006277286A JP 2006277286 A JP2006277286 A JP 2006277286A JP 2007029950 A JP2007029950 A JP 2007029950A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- mixing
- film
- conduit
- titanium
- 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.)
- Granted
Links
Abstract
Tiの酸化を抑えて緻密な金属TiもしくはTi合金の皮膜を形成することのできる手段に有用なHVOF溶射装置を提供する。
【解決手段】
本課題を解決するために、導管(2)の一端部に、燃料ガスを燃焼してノズル(4)より他端に向かってジェット流を噴射する燃焼室(1)を設け、前記導管(2)の途中に噴射用の粒子を前記ジェット流に混合する粒子混合部(3)が設けてあるHVOF溶射装置であって、前記燃焼室(1)内のノズル(4)側に、不活性ガスを混合する混合室(5)が設けてあることを特徴とする。
【選択図】図1
Description
つまり、不活性ガスの供給量を制御することで、燃料の供給量をも制御され、不活性ガスを増大すれば燃料が減少し、逆に不活性ガスの供給量を減少すれば燃料が増大することとなり、不活性ガスによる燃焼ガスの希釈のみならず、燃料の増減によっても温度制御を行うことができた。
(2) 導管
(3) 粒子混合部
(4) ノズル
(5) 不活性ガス混合室
Claims (1)
- 導管(2)の一端部に、燃料ガスを燃焼してノズル(4)より他端に向かってジェット流を噴射する燃焼室(1)を設け、前記導管(2)の途中に噴射用の粒子を前記ジェット流に混合する粒子混合部(3)が設けてあるHVOF溶射装置であって、前記燃焼室(1)内のノズル(4)側に、不活性ガスを混合する混合室(5)が設けてあることを特徴とするHVOF溶射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006277286A JP5071706B2 (ja) | 2006-10-11 | 2006-10-11 | Hvof溶射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006277286A JP5071706B2 (ja) | 2006-10-11 | 2006-10-11 | Hvof溶射装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005093291A Division JP5098109B2 (ja) | 2005-03-28 | 2005-03-28 | 皮膜形成方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007029950A true JP2007029950A (ja) | 2007-02-08 |
JP2007029950A5 JP2007029950A5 (ja) | 2009-11-05 |
JP5071706B2 JP5071706B2 (ja) | 2012-11-14 |
Family
ID=37789842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006277286A Active JP5071706B2 (ja) | 2006-10-11 | 2006-10-11 | Hvof溶射装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5071706B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006274326A (ja) * | 2005-03-28 | 2006-10-12 | National Institute For Materials Science | Ti皮膜の形成方法 |
WO2009011342A1 (ja) * | 2007-07-13 | 2009-01-22 | Kagoshima University | スプレーガンとその制御システム |
JP2009179846A (ja) * | 2008-01-30 | 2009-08-13 | Nippon Steel Hardfacing Co Ltd | 溶射装置及び噴射口部材 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330798A (en) * | 1992-12-09 | 1994-07-19 | Browning Thermal Systems, Inc. | Thermal spray method and apparatus for optimizing flame jet temperature |
WO2004045777A1 (de) * | 2002-11-19 | 2004-06-03 | Huehne Erwin Dieter | Niedertemperatur hochgeschwindigkeits-flammspritzsystem |
JP3612568B2 (ja) * | 2001-10-09 | 2005-01-19 | 独立行政法人物質・材料研究機構 | Hvof溶射ガンによる金属皮膜形成方法と溶射装置 |
JP2005068457A (ja) * | 2003-08-28 | 2005-03-17 | Fujikoo:Kk | 溶射温度可変型の高速溶射装置 |
-
2006
- 2006-10-11 JP JP2006277286A patent/JP5071706B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330798A (en) * | 1992-12-09 | 1994-07-19 | Browning Thermal Systems, Inc. | Thermal spray method and apparatus for optimizing flame jet temperature |
JP3612568B2 (ja) * | 2001-10-09 | 2005-01-19 | 独立行政法人物質・材料研究機構 | Hvof溶射ガンによる金属皮膜形成方法と溶射装置 |
WO2004045777A1 (de) * | 2002-11-19 | 2004-06-03 | Huehne Erwin Dieter | Niedertemperatur hochgeschwindigkeits-flammspritzsystem |
JP2005068457A (ja) * | 2003-08-28 | 2005-03-17 | Fujikoo:Kk | 溶射温度可変型の高速溶射装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006274326A (ja) * | 2005-03-28 | 2006-10-12 | National Institute For Materials Science | Ti皮膜の形成方法 |
WO2009011342A1 (ja) * | 2007-07-13 | 2009-01-22 | Kagoshima University | スプレーガンとその制御システム |
JPWO2009011342A1 (ja) * | 2007-07-13 | 2010-09-24 | 独立行政法人物質・材料研究機構 | スプレーガンとその制御システム |
JP2009179846A (ja) * | 2008-01-30 | 2009-08-13 | Nippon Steel Hardfacing Co Ltd | 溶射装置及び噴射口部材 |
Also Published As
Publication number | Publication date |
---|---|
JP5071706B2 (ja) | 2012-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kawakita et al. | Dense titanium coatings by modified HVOF spraying | |
JP5098109B2 (ja) | 皮膜形成方法 | |
JP3044182B2 (ja) | 酸化物分散MCrAlY基コーティングを生成する方法 | |
JP5802435B2 (ja) | 燃焼コールドスプレー及びその方法 | |
WO2004033747A1 (ja) | Hvof溶射ガンによる金属皮膜形成方法と溶射装置 | |
JP3612568B2 (ja) | Hvof溶射ガンによる金属皮膜形成方法と溶射装置 | |
CN108686591B (zh) | 制备气凝胶颗粒的方法和气凝胶涂布部件 | |
Khanna et al. | Development of CoNiCrAlY oxidation resistant hard coatings using high velocity oxy fuel and cold spray techniques | |
CN110699626A (zh) | 一种抗空蚀用热喷涂金属陶瓷涂层的激光重熔方法 | |
JP2008255487A (ja) | クロム拡散部分の形成方法及び物品 | |
JP2007138946A (ja) | 品物をコーティングする方法およびその製品 | |
CN101838807A (zh) | 一种发动机进、排气门用激光熔覆涂层材料及其涂层 | |
Sun et al. | Study on stainless steel 316L coatings sprayed by a novel high pressure HVOF | |
JP5071706B2 (ja) | Hvof溶射装置 | |
JP5017675B2 (ja) | 皮膜の製造方法 | |
WO2008068942A1 (ja) | ウォームスプレーコーティング方法とその粒子 | |
Alroy et al. | HVAF vs oxygenated HVAF spraying: Fundamental understanding to optimize Cr3C2-NiCr coatings for elevated temperature erosion resistant applications | |
JP6014606B2 (ja) | アモルファス皮膜の形成装置および形成方法 | |
Karaoglanli | Effects of plastic deformation on isothermal oxidation behavior of CoNiCrAlY coatings | |
JP4999721B2 (ja) | 優れた外観を有する溶射皮膜被覆部材およびその製造方法 | |
JP2010537058A (ja) | ジルコニウムおよび/またはジルコニウム合金の層を堆積することによる部品の耐腐食性処理方法 | |
Dewald et al. | Cubic titanium trialuminide thermal spray coatings—a review | |
JP4863487B2 (ja) | ウォームスプレー法 | |
US20070116884A1 (en) | Process for coating articles and articles made therefrom | |
CN107267907B (zh) | 一种超音速火焰喷涂薄板形零件的变形补偿方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090910 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110307 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110322 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110519 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120307 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120807 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120808 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5071706 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150831 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150831 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |