CN105312794A - Honeycomb structure - Google Patents
Honeycomb structure Download PDFInfo
- Publication number
- CN105312794A CN105312794A CN201510731425.4A CN201510731425A CN105312794A CN 105312794 A CN105312794 A CN 105312794A CN 201510731425 A CN201510731425 A CN 201510731425A CN 105312794 A CN105312794 A CN 105312794A
- Authority
- CN
- China
- Prior art keywords
- alloy
- honeycomb
- brazing
- base alloy
- cellular core
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/325—Ti as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/008—Soldering within a furnace
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/02—Honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a honeycomb structure and belongs to the technical field of welding. The honeycomb structure is composed of a Ti3Al-based alloy ring and a GH536 alloy honeycomb core. Ti-based brazing filler metal is adopted. The Ti3Al-based alloy ring and the GH536 alloy honeycomb core are connected into a whole through a brazing welding connection method to form the honeycomb structure. According to the honeycomb structure, brazing welding connection of the Ti3Al-based alloy ring and the GH536 alloy honeycomb core is achieved. In addition, the weight is light, the specific strength is high, and the temperature tolerance is good. The brazing welding quality of the honeycomb structure meets the acceptance standard requirement.
Description
Technical field
The invention belongs to welding technology field, particularly relate to a kind of honeycomb.
Background technology
Metal honeycomb structure is that high-temperature fuel gas machine is obturaged parts, and conventional honeycomb is that metal honeycomb core and housing adopt brazing to form, and honeycomb core and case material are generally stainless steel or high temperature alloy.Ti
3al base alloy at high temperature (800 ~ 850 DEG C) has good high-temperature behavior, and density is lower, can weight reduction 40% compared with nickel base superalloy, therefore, and Ti
3al base alloy components has good application prospect.Ti
3al base alloy cellular structure is by Ti
3al base alloy hoop and GH536 alloy cellular core link together.At present, study more to the soldering processes of stainless steel, iron-base superalloy, nickel base superalloy and GH536 alloy both at home and abroad, Joining Technology relative maturity, but for Ti
3the soldering processes of Al base alloy and GH536 alloy have no report.The soldering processes of existing stainless steel, iron-base superalloy, nickel base superalloy and GH536 alloy, soldering solder is nickel-based solder, and technology is comparatively ripe, but nickel-based solder is to Ti
3the wetability of Al base alloy and GH536 alloy-junction and joint filling are all undesirable, and the intensity of soldered fitting is lower, can not meet instructions for use.
Summary of the invention
For prior art Problems existing, the invention provides a kind of lightweight, specific strength is high, temperature tolerance is good honeycomb, the brazing quality of this honeycomb meets acceptance criteria requirement.
To achieve these goals, the present invention adopts following technical scheme, and a kind of honeycomb, by Ti
3al base alloy hoop and GH536 alloy cellular core composition, adopt titanium based solder, by soldering connecting method by Ti
3al base alloy hoop and GH536 alloy cellular core link into an integrated entity, and form honeycomb.
The composition of described titanium based solder is by weight percentage:
Ti：37～78％，Cu：12～30％，Ni：8～23％，Cr：2～10％。
The composition of described titanium based solder is by weight percentage:
Ti：47％，Cu：20％，Ni：23％，Cr：10％。
The composition of described titanium based solder is by weight percentage:
Ti：58％，Cu：30％，Ni：10％，Cr：2％。
The composition of described titanium based solder is by weight percentage:
Ti：49％，Cu：25％，Ni：20％，Cr：6％。
The composition of described titanium based solder is by weight percentage:
Ti：68％，Cu：15％，Ni：13％，Cr：4％。
Beneficial effect of the present invention:
Honeycomb of the present invention achieves Ti
3the brazing of Al base alloy hoop and GH536 alloy cellular core, and lightweight, specific strength is high, temperature tolerance good, the brazing quality of this honeycomb meets acceptance criteria requirement.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
A kind of honeycomb, by Ti
3al base alloy hoop and GH536 alloy cellular core composition, adopt titanium based solder, by soldering connecting method by Ti
3al base alloy hoop and GH536 alloy cellular core link into an integrated entity, and form honeycomb.The composition of described titanium based solder is by weight percentage: Ti:37 ~ 78%, Cu:12 ~ 30%, Ni:8 ~ 23%, Cr:2 ~ 10%.
This titanium based solder is to Ti
3al base alloy and GH536 alloy all have good wetability and joint filling.
Embodiment 1
1) by matrix powder solder by weight percentage Ti:47%, Cu:20%, Ni:23%, Cr:10% binding agent be in harmonious proportion, and make adhesive tape, adhesive tape thickness is 0.7 ~ 1.0mm;
2) sticky brazing filler material is placed in GH536 alloy cellular core and Ti
3between Al base alloy hoop, and entirety is placed on fixture, makes GH536 alloy cellular core and Ti
3al base alloy hoop fits tightly;
3) by GH536 alloy cellular core and Ti
3al base alloy hoop is put into vacuum brazing furnace together with fixture and is carried out vacuum brazing, brazing process parameter: 980 DEG C, insulation 40min, and postwelding cools to less than 500 DEG C with the furnace and carries out rapid cooling;
4) GH536 alloy cellular core and Ti is checked
3al base alloy hoop brazing quality, ratio of brazing area is greater than 90%.
Embodiment 2
1) by matrix powder solder by weight percentage Ti:58%, Cu:30%, Ni:10%, Cr:2% binding agent be in harmonious proportion, and make adhesive tape, adhesive tape thickness is 0.7 ~ 1.0mm;
2) sticky brazing filler material is placed in GH536 alloy cellular core and Ti
3between Al base alloy hoop, and entirety is placed on fixture, makes GH536 alloy cellular core and Ti
3al base alloy hoop fits tightly;
3) by GH536 alloy cellular core and Ti
3al base alloy hoop is put into vacuum brazing furnace together with fixture and is carried out vacuum brazing, brazing process parameter: 950 DEG C, insulation 60min, and postwelding cools to less than 500 DEG C with the furnace and carries out rapid cooling;
4) GH536 alloy cellular core and Ti is checked
3al base alloy hoop brazing quality, ratio of brazing area is greater than 90%.
Embodiment 3
1) by matrix powder solder by weight percentage Ti:49%, Cu:25%, Ni:20%, Cr:6% binding agent be in harmonious proportion, and make adhesive tape, adhesive tape thickness is 0.7 ~ 1.0mm;
2) sticky brazing filler material is placed in GH536 alloy cellular core and Ti
3between Al base alloy hoop, and entirety is placed on fixture, makes GH536 alloy cellular core and Ti
3al base alloy hoop fits tightly;
3) by GH536 alloy cellular core and Ti
3al base alloy hoop is put into vacuum brazing furnace together with fixture and is carried out vacuum brazing, brazing process parameter: 960 DEG C, insulation 50min, and postwelding cools to less than 500 DEG C with the furnace and carries out rapid cooling;
4) GH536 alloy cellular core and Ti is checked
3al base alloy hoop brazing quality, ratio of brazing area is greater than 90%.
Embodiment 4
1) by matrix powder solder by weight percentage Ti:68%, Cu:15%, Ni:13%, Cr:4% binding agent be in harmonious proportion, and make adhesive tape, adhesive tape thickness is 0.7 ~ 1.0mm;
2) sticky brazing filler material is placed in GH536 alloy cellular core and Ti
3between Al base alloy hoop, and entirety is placed on fixture, makes GH536 alloy cellular core and Ti
3al base alloy hoop fits tightly;
3) by GH536 alloy cellular core and Ti
3al base alloy hoop is put into vacuum brazing furnace together with fixture and is carried out vacuum brazing, brazing process parameter: 970 DEG C, insulation 45min, and postwelding cools to less than 500 DEG C with the furnace and carries out rapid cooling;
4) GH536 alloy cellular core and Ti is checked
3al base alloy hoop brazing quality, ratio of brazing area is greater than 90%.
Soldered fitting the performance test results:
The hot strength of table 1 soldered fitting
The shear strength of table 2 soldered fitting
The hoc scenario of soldered fitting:
Metallographic structure from soldered fitting: joint clearance of brazing filled by solder, and continuous, fine and close, solder is at Ti
3there is obvious diffusion transition district Al base alloy side, simultaneously solder and the counterdiffusion of matrix material element phase, and form metallurgical binding, brazing quality is better.
Claims (6)
1. a honeycomb, is characterized in that by Ti
3al base alloy hoop and GH536 alloy cellular core composition, adopt titanium based solder, by soldering connecting method by Ti
3al base alloy hoop and GH536 alloy cellular core link into an integrated entity, and form honeycomb.
2. honeycomb according to claim 1, is characterized in that the composition of described titanium based solder is by weight percentage: Ti:37 ~ 78%, Cu:12 ~ 30%, Ni:8 ~ 23%, Cr:2 ~ 10%.
3. honeycomb according to claim 2, is characterized in that the composition of described titanium based solder is by weight percentage: Ti:47%, Cu:20%, Ni:23%, Cr:10%.
4. honeycomb according to claim 2, is characterized in that the composition of described titanium based solder is by weight percentage: Ti:58%, Cu:30%, Ni:10%, Cr:2%.
5. honeycomb according to claim 2, is characterized in that the composition of described titanium based solder is by weight percentage: Ti:49%, Cu:25%, Ni:20%, Cr:6%.
6. honeycomb according to claim 2, is characterized in that the composition of described titanium based solder is by weight percentage: Ti:68%, Cu:15%, Ni:13%, Cr:4%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731425.4A CN105312794A (en) | 2015-10-30 | 2015-10-30 | Honeycomb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731425.4A CN105312794A (en) | 2015-10-30 | 2015-10-30 | Honeycomb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105312794A true CN105312794A (en) | 2016-02-10 |
Family
ID=55241633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731425.4A Pending CN105312794A (en) | 2015-10-30 | 2015-10-30 | Honeycomb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105312794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500510A (en) * | 2018-03-29 | 2018-09-07 | 西北有色金属研究院 | A kind of titanium-base alloy cored solder containing chromium |
| CN113145962A (en) * | 2021-03-09 | 2021-07-23 | 哈尔滨工业大学（威海） | Heterogeneous metal material honeycomb sandwich structure and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192592A (en) * | 1987-02-05 | 1988-08-09 | Daido Steel Co Ltd | Brazing filler material |
| WO2005007336A1 (en) * | 2003-07-14 | 2005-01-27 | Honeywell International Inc. | Low cost brazes for titanium |
| CN101439447A (en) * | 2008-12-30 | 2009-05-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Solder |
| CN102107307A (en) * | 2009-12-23 | 2011-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | Vacuum brazing process for honeycomb structure of heavy-duty combustion engine |
| CN103173657A (en) * | 2013-03-11 | 2013-06-26 | 中国航空工业集团公司北京航空材料研究院 | Intermediate layer for brazing connection of Ti3Al-based alloy and high-temperature alloy honeycomb structure |
| CN103567666A (en) * | 2013-11-15 | 2014-02-12 | 中国航空工业集团公司北京航空制造工程研究所 | Strip-shaped brazing filler metal for titanium alloy brazing and Ti2AlNb alloy brazing, preparation method thereof and brazing method |
-
2015
- 2015-10-30 CN CN201510731425.4A patent/CN105312794A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192592A (en) * | 1987-02-05 | 1988-08-09 | Daido Steel Co Ltd | Brazing filler material |
| WO2005007336A1 (en) * | 2003-07-14 | 2005-01-27 | Honeywell International Inc. | Low cost brazes for titanium |
| CN101439447A (en) * | 2008-12-30 | 2009-05-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Solder |
| CN102107307A (en) * | 2009-12-23 | 2011-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | Vacuum brazing process for honeycomb structure of heavy-duty combustion engine |
| CN103173657A (en) * | 2013-03-11 | 2013-06-26 | 中国航空工业集团公司北京航空材料研究院 | Intermediate layer for brazing connection of Ti3Al-based alloy and high-temperature alloy honeycomb structure |
| CN103567666A (en) * | 2013-11-15 | 2014-02-12 | 中国航空工业集团公司北京航空制造工程研究所 | Strip-shaped brazing filler metal for titanium alloy brazing and Ti2AlNb alloy brazing, preparation method thereof and brazing method |
Non-Patent Citations (3)
| Title |
|---|
| 中国机械工程学会焊接学报编: "《焊接手册 第一卷 焊接方法及设备（第三版）》", 31 January 2008 * |
| 李晓红等: "《先进航空材料焊接技术》", 31 January 2012, 国防工业出版社 * |
| 陈波等: "采用Ti-Zr-Cu-Ni真空钎焊Ti3Al/Ti3Al和Ti3Al/GH536接头组织及性能", 《航空材料学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500510A (en) * | 2018-03-29 | 2018-09-07 | 西北有色金属研究院 | A kind of titanium-base alloy cored solder containing chromium |
| CN113145962A (en) * | 2021-03-09 | 2021-07-23 | 哈尔滨工业大学（威海） | Heterogeneous metal material honeycomb sandwich structure and preparation method thereof |
| CN113145962B (en) * | 2021-03-09 | 2022-12-06 | 哈尔滨工业大学（威海） | Heterogeneous metal material honeycomb sandwich structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109420862B (en) | Powder brazing filler metal for nickel-based single crystal superalloy connection and preparation method and application thereof | |
| CN101306494B (en) | Ni-base superalloy solder | |
| CN103358051B (en) | A kind of copper base solder and preparation method thereof | |
| CN109909641B (en) | Cobalt-based powder brazing filler metal for high-temperature alloy connection and preparation method and application thereof | |
| CN106112308A (en) | A kind of nickel-based solder containing Cr, B, Co, W, Mo, Re, Ta and application thereof | |
| CN102500856B (en) | Vacuum brazing method for high-temperature alloy pipe parts | |
| CN103358050B (en) | Ni base alloy welding material and use the welding wire of this material, welding rod and welding powder | |
| WO2013077113A1 (en) | Ni-Cr-BASED BRAZING MATERIAL HAVING EXCELLENT WETTABILITY/SPREADABILITY AND CORROSION RESISTANCE | |
| CN106112167A (en) | A kind of molybdenum-copper and the diffusion in vacuum soldering processes of nickel base superalloy | |
| CN109967812B (en) | Brazing connection method of CoCrCuFeNi high-entropy alloy | |
| CN111215787A (en) | Nickel-based foil brazing filler metal for high-temperature alloy connection and preparation method and application thereof | |
| CN101983819A (en) | Method and fixture for welding high temperature alloy and cupronickel | |
| CN106119603A (en) | A kind of anti-corrosive alloy material | |
| CN110394522A (en) | A kind of deformation nickel-base alloy and casting Ni3The soldering processes of Al based alloy | |
| CN108031940A (en) | A kind of method for welding of nickel base superalloy | |
| CN110405380A (en) | A kind of iron-base superalloy welding wire | |
| CN103170799B (en) | A kind of preparation method of powder metallurgy support | |
| CN109576544A (en) | A kind of magnesium-rare earth melting welding welding wire and its manufacturing method and application method | |
| CN105312794A (en) | Honeycomb structure | |
| CN114769772B (en) | Vacuum brazing method for improving strength of GH3536/GH4738 alloy joint | |
| CN104191099B (en) | For the preparation method of the composite soldering that the WC particle of carbide quartz welding strengthens | |
| CN103537821B (en) | A kind of high temperature brazing iron nickel-based solder | |
| CN101185992B (en) | Manganese based solder containing active element Ti suitable for soldering molybdenum and alloy thereof | |
| CN104128714B (en) | A kind of soldering high temperature alloy is used without boron solder | |
| CN114378477B (en) | Mixed powder solder and preparation method thereof, welding interlayer and welding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
|
| RJ01 | Rejection of invention patent application after publication |