CN101381207A - Connecting method of silica fibrage compound material and metallic material - Google Patents
Connecting method of silica fibrage compound material and metallic material Download PDFInfo
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- CN101381207A CN101381207A CNA2008101374001A CN200810137400A CN101381207A CN 101381207 A CN101381207 A CN 101381207A CN A2008101374001 A CNA2008101374001 A CN A2008101374001A CN 200810137400 A CN200810137400 A CN 200810137400A CN 101381207 A CN101381207 A CN 101381207A
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Abstract
The invention provides a method for connecting quartz fiber braided composite materials and metal materials, which relates to a method for connecting the fiber braided composite materials and the metal materials. The invention solves the problem of the poor joint strength after connection due to the loose texture of the quartz fiber braided composite materials, which can not be solved by the prior method for connecting the quartz fiber braided composite materials and the metal materials. The method of the invention comprises the following steps: 1. the surfaces of the quartz fiber braided composite materials are subjected to pretreatment; 2. the metal materials are pre-treated; 3. a vacuum furnace is charged; and 4. the connection between the quartz fiber braided composite materials and the metal materials is completed by heating, heat preservation and cooling. Compared with the prior connection method, the connection strength between the quartz fiber braided composite materials and the metal materials is improved by 3 to 5 times.
Description
Technical field
The present invention relates to the method for attachment of fibrage matrix material and metallic substance.
Background technology
Silica fibrage compound material has obtained widespread use in aerospace, engineering field such as transportation manufacturing etc., the important step that is connected to become application of itself and metallic substance.At present, the main method of attachment between silica fibrage compound material and metallic substance is for glueing joint, and method for welding still is in the research trial stage.But because the quality of silica fibrage compound material is loose, peel off easily between layer and the layer, so simple splicing or welding can't solve the loose influence to strength of joint of silica fibrage compound material texture material, cause the strength of joint after the connection low.
Summary of the invention
The objective of the invention is to solve the loose influence of silica fibrage compound material texture material to strength of joint in order to solve existing silica fibrage compound material and metallic substance method of attachment, cause the low problem of strength of joint after the connection, and the method for attachment of a kind of silica fibrage compound material and metallic substance is provided.
The method of attachment of silica fibrage compound material of the present invention and metallic substance realizes according to following steps: one, silica fibrage compound material pre-treatment: silica fibrage compound material is carried out ultrasonic cleaning 3～30min, connecting portion with silica fibrage compound material is immersed in the aqua calcis that concentration is 0.05～0.2g/mL again, and in aqua calcis, feed carbon dioxide, after treating that beds of precipitation 1min appears in silica fibrage compound material, silica fibrage compound material is taken out, with the pre-connection position of the absorbent cotton wiping silica fibrage compound material that dips in acetone; Two, metallic substance pre-treatment: polish flat with the pre-connection face of sand paper, carry out ultrasonic cleaning 3～30min again, with the pre-connection face of the absorbent cotton wiping metallic substance that dips in acetone with metallic substance; Three, vacuum oven charging: with thickness is between the AgCuTi paillon foil of 0.05～1mm or the pre-connection face that the TiZrNiCu paillon foil is placed on silica fibrage compound material and metallic substance, speed with 3～20 ℃/min is warming up to 850～1000 ℃, be incubated 5～30min then, the speed with 3～20 ℃/min is cooled to room temperature again; Promptly obtain silica fibrage compound material and metallic substance linker.
Silica fibrage compound material of the present invention and metallic substance connection side ratio juris are: immersion and the feeding carbonic acid gas of the connecting portion of silica fibrage compound material in aqua calcis, calcium hydroxide and carbon dioxide reaction form calcium carbonate microparticle (897 ℃ of decomposes are calcium oxide and carbonic acid gas), these fine particles are except there being the better physical adhesive attraction to silica fiber, can make the silica fiber top layer obtain a certain amount of firm particulate enhancement layer, can also after heating, combine closely with the AgCuTi and the TiZrNiCu paillon foil of fusing, solved the loose influence of silica fibrage compound material texture material to strength of joint, thereby the strength of joint after having improved silica fibrage compound material and metallic substance being connected, the strength of joint after method of attachment of the present invention connects has improved 3～5 times than existing method of attachment.
The joint slip resistance that silica fibrage compound material of the present invention and metallic substance method of attachment are obtained can reach 3～11MPa, strength of joint after the method (active soldering) of existing soldering connects is the highest only to reach 2MPa, and the web member resistance to elevated temperatures of current adhesive technology is low.Technological operation of the present invention is simple, is convenient to implement, and has effectively improved the joint performance of silica fibrage compound material and metallic substance linker, for the widespread use of silica fibrage compound material provides greater room.
Embodiment
Embodiment one: the silica fibrage compound material in the present embodiment carried out with being connected according to the following step of metallic substance: one, silica fibrage compound material pre-treatment: silica fibrage compound material is carried out ultrasonic cleaning 3～30min, connecting portion with silica fibrage compound material is immersed in the aqua calcis that concentration is 0.05～0.2g/mL again, and in aqua calcis, feed carbon dioxide, after treating that beds of precipitation 1min appears in silica fibrage compound material, silica fibrage compound material is taken out, with the pre-connection position of the absorbent cotton wiping silica fibrage compound material that dips in acetone; Two, metallic substance pre-treatment: polish flat with the pre-connection face of sand paper, carry out ultrasonic cleaning 3～30min again, with the pre-connection face of the absorbent cotton wiping metallic substance that dips in acetone with metallic substance; Three, vacuum oven charging: with thickness is between the AgCuTi paillon foil of 0.05～1mm or the pre-connection face that the TiZrNiCu paillon foil is placed on silica fibrage compound material and metallic substance, speed with 3～20 ℃/min is warming up to 850～1000 ℃, be incubated 5～30min then, the speed with 3～20 ℃/min is cooled to room temperature again; Promptly obtain silica fibrage compound material and metallic substance linker.
Embodiment two: the difference of present embodiment and embodiment one is: the silica fibrage compound material of step 1 is 2 dimension silica fibrage compound materials, 2.5 dimension silica fibrage compound materials or 3 dimension silica fibrage compound materials.Other step and parameter are identical with embodiment one.
Embodiment three: the difference of present embodiment and embodiment one: in the step 1 silica fibrage compound material is carried out ultrasonic cleaning 8～25min.Other step and parameter are identical with embodiment one.
Embodiment four: the difference of present embodiment and embodiment one: in the step 1 silica fibrage compound material is carried out ultrasonic cleaning 14～18min.Other step and parameter are identical with embodiment one.
Embodiment five: the difference of present embodiment and embodiment one: in the step 1 silica fibrage compound material is carried out ultrasonic cleaning 16min.Other step and parameter are identical with embodiment one.
Embodiment six: the difference of present embodiment and embodiment one: the connecting portion with silica fibrage compound material in the step 1 is immersed in the aqua calcis that concentration is 0.08～0.16g/mL.Other step and parameter are identical with embodiment one.
Embodiment seven: the difference of present embodiment and embodiment one: the pre-connection position with silica fibrage compound material in the step 1 is immersed in the aqua calcis that concentration is 0.12g/mL.Other step and parameter are identical with embodiment one.
Embodiment eight: the difference of present embodiment and embodiment one: the speed that feeds carbon dioxide in the step 1 in aqua calcis is the carbonic acid gas that per minute need feed 0.06～0.2mL in every milliliter the aqua calcis.Other step and parameter are identical with embodiment one.
The feeding time of carbonic acid gas is more than the 2min in the present embodiment.
Embodiment nine: the difference of present embodiment and embodiment one: the speed that feeds carbon dioxide in the step 1 in aqua calcis is the carbonic acid gas that per minute need feed 0.1mL in every milliliter the aqua calcis.Other step and parameter are identical with embodiment one.
Embodiment ten: the difference of present embodiment and embodiment one is: the metallic substance of step 2 is the Invar alloy.Other step and parameter are identical with embodiment one.
Embodiment 11: the difference of present embodiment and embodiment one: with sand paper the joint face of metallic substance being polished in the step 2 is meant and uses 80 respectively
#, 200
#, 1000
#With 1500
#Sand paper is to the polishing step by step from coarse to fine of the joint face of metallic substance.Other step and parameter are identical with embodiment one.
Embodiment 12: the difference of present embodiment and embodiment one: carry out ultrasonic cleaning 8～25min after the pre-connection face of metallic substance polishes flat in the step 2.Other step and parameter are identical with embodiment one.
Embodiment 13: the difference of present embodiment and embodiment one: carry out ultrasonic cleaning 14～19min after the pre-connection face of metallic substance polishes flat in the step 2.Other step and parameter are identical with embodiment one.
Embodiment 14: the difference of present embodiment and embodiment one: carry out ultrasonic cleaning 17min after the pre-connection face of metallic substance polishes flat in the step 2.Other step and parameter are identical with embodiment one.
Embodiment 15: the difference of present embodiment and embodiment one: the thickness of AgCuTi paillon foil or TiZrNiCu paillon foil is 0.2～0.8mm in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 16: the difference of present embodiment and embodiment one: the thickness of AgCuTi paillon foil or TiZrNiCu paillon foil is 0.5mm in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 17: the difference of present embodiment and embodiment one: the AgCuTi paillon foil in the step 3 is made up of 69.1% Ag, 26.4% Cu and 4.5% Ti according to weight percent.Other step and parameter are identical with embodiment one.
Embodiment 18: the difference of present embodiment and embodiment one: the TiZrNiCu paillon foil in the step 3 is made up of 37.5% Ti, 37.5% Zr, 15% Cu and 10% Ni according to weight percent.Other step and parameter are identical with embodiment one.
Embodiment 19: the difference of present embodiment and embodiment one: vacuum brazing furnace is warming up to 850～950 ℃ when using the AgCuTi paillon foil in the step 3 in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 20: the difference of present embodiment and embodiment one: vacuum brazing furnace is warming up to 880～920 ℃ when using the AgCuTi paillon foil in the step 3 in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 21: the difference of present embodiment and embodiment one: vacuum brazing furnace is warming up to 900 ℃ when using the AgCuTi paillon foil in the step 3 in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 22: the difference of present embodiment and embodiment one: vacuum brazing furnace is warming up to 960～1000 ℃ when using the TiZrNiCu paillon foil in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 23: the difference of present embodiment and embodiment one: vacuum brazing furnace is warming up to 980 ℃ when using the TiZrNiCu paillon foil in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 24: the difference of present embodiment and embodiment one: the shape of paillon foil and silica fibrage compound material joint face and measure-alike in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 25: the difference of present embodiment and embodiment one: heat-up rate is 8～15 ℃/min in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 26: the difference of present embodiment and embodiment one: heat-up rate is 11 ℃/min in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 27: the difference of present embodiment and embodiment one: speed of cooling is 8～15 ℃/min in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 28: the difference of present embodiment and embodiment one: speed of cooling is 12 ℃/min in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 29: the difference of present embodiment and embodiment one: back insulation 10～25min heats up in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 30: the difference of present embodiment and embodiment one: back insulation 15～20min heats up in the step 3.Other step and parameter are identical with embodiment one.
Embodiment hentriaconta-: the difference of present embodiment and embodiment one: back insulation 18min heats up in the step 3.Other step and parameter are identical with embodiment one.
Embodiment 32: the method for attachment of present embodiment 2.5 dimension silica fibrage compound materials and Invar alloy realizes according to following steps: one, 2.5 dimension silica fibrage compound material pre-treatment: 2.5 dimension silica fibrage compound materials are carried out ultrasonic cleaning 15min, pre-connection position with 2.5 dimension silica fibrage compound materials is immersed in the aqua calcis that concentration is 0.15g/mL again, and in aqua calcis, feed carbon dioxide, after treating that beds of precipitation 1min appears in silica fibrage compound material, 2.5 dimension silica fibrage compound materials are taken out, with the pre-connection position of the absorbent cotton wiping 2.5 dimension silica fibrage compound materials that dip in acetone; Two, Invar alloy pre-treatment: polish flat with the pre-connection face of sand paper, carry out ultrasonic cleaning 15min again, with the pre-connection face of the absorbent cotton wiping Invar alloy that dips in acetone with the Invar alloy; Three, vacuum oven charging: with thickness is that the AgCuTi paillon foil of 0.4mm is placed between the pre-connection face of 2.5 dimension silica fibrage compound materials and Invar alloy, speed with 10 ℃/min is warming up to 900 ℃, be incubated 22min then, the speed with 15 ℃/min is cooled to room temperature again; Promptly obtain the linker of 2.5 dimension silica fibrage compound materials and Invar alloy.
The speed that feeds carbon dioxide in the present embodiment step 1 in aqua calcis is the carbonic acid gas that per minute need feed 0.12mL in every milliliter the aqua calcis, and aeration time is 5min.
Putting into the material that will need behind the paillon foil to connect in the present embodiment step 3 puts into vacuum furnace and carries out high temperature welding operation.
Strength of joint after in the present embodiment 2.5 tieed up silica fibrage compound material and the Invar alloy is connected is 10MPa.
Claims (10)
1, the method of attachment of a kind of silica fibrage compound material and metallic substance, it is characterized in that realizing silica fibrage compound material and being connected of metallic substance: one according to following steps, silica fibrage compound material pre-treatment: silica fibrage compound material is carried out ultrasonic cleaning 3～30min, connecting portion with silica fibrage compound material is immersed in the aqua calcis that concentration is 0.05～0.2g/mL again, and in aqua calcis, feed carbon dioxide, after treating that beds of precipitation 1min appears in silica fibrage compound material, silica fibrage compound material is taken out, with the pre-connection position of the absorbent cotton wiping silica fibrage compound material that dips in acetone; Two, metallic substance pre-treatment: polish flat with the pre-connection face of sand paper, carry out ultrasonic cleaning 3～30min again, with the pre-connection face of the absorbent cotton wiping metallic substance that dips in acetone with metallic substance; Three, vacuum oven charging: with thickness is between the AgCuTi paillon foil of 0.05～1mm or the pre-connection face that the TiZrNiCu paillon foil is placed on silica fibrage compound material and metallic substance, speed with 3～20 ℃/min is warming up to 850～1000 ℃, be incubated 5～30min then, the speed with 3～20 ℃/min is cooled to room temperature again; Promptly obtain silica fibrage compound material and metallic substance linker.
2, according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance, the silica fibrage compound material that it is characterized in that step 1 is 2 dimension silica fibrage compound materials, 2.5 dimension silica fibrage compound materials or 3 dimension silica fibrage compound materials.
3, according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance, the metallic substance that it is characterized in that step 2 is the Invar alloy.
4,, it is characterized in that in the step 1 silica fibrage compound material being carried out ultrasonic cleaning 8～25min according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance.
5, according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance, it is characterized in that in the step 2 with sand paper the joint face of metallic substance being polished is meant and uses 80 respectively
#, 200
#, 1000
#With 1500
#Sand paper is to the polishing step by step from coarse to fine of the joint face of metallic substance.
6,, it is characterized in that the AgCuTi paillon foil in the step 3 is made up of 69.1% Ag, 26.4% Cu and 4.5% Ti according to weight percent according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance.
7,, it is characterized in that the TiZrNiCu paillon foil in the step 3 is made up of 37.5% Ti, 37.5% Zr, 15% Cu and 10% Ni according to weight percent according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance.
8, according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance, vacuum brazing furnace is warming up to 850～950 ℃ when it is characterized in that using the AgCuTi paillon foil in the step 3.
9, according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance, vacuum brazing furnace is warming up to 960～1000 ℃ when it is characterized in that using the TiZrNiCu paillon foil in the step 3.
10,, it is characterized in that the shape of paillon foil and silica fibrage compound material joint face in the step 3 and measure-alike according to a kind of silica fibrage compound material described in claims 1 and the method for attachment of metallic substance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101374001A CN101381207B (en) | 2008-10-27 | 2008-10-27 | Connecting method of silica fibrage compound material and metallic material |
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| CN2008101374001A CN101381207B (en) | 2008-10-27 | 2008-10-27 | Connecting method of silica fibrage compound material and metallic material |
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| CN101381207A true CN101381207A (en) | 2009-03-11 |
| CN101381207B CN101381207B (en) | 2010-12-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499735A (en) * | 2016-02-19 | 2016-04-20 | 哈尔滨工业大学（威海） | Method for connecting Ti60 with TiBw/TC4 through TiZrNiCu+B composite solder |
| CN105848821A (en) * | 2013-12-25 | 2016-08-10 | 三菱综合材料株式会社 | Brazing material for joining, and composite member and cutting tool using same |
| CN112142306A (en) * | 2020-10-09 | 2020-12-29 | 宁波精石纤维科技有限公司 | Quartz ceramic rod-wrapped fiber braided sleeve and using method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617044A (en) * | 1985-08-26 | 1986-10-14 | The United States Of America As Represented By The United States Department Of Energy | Method for forming glass-to-metal seals |
| CN87100342A (en) * | 1987-01-12 | 1988-07-27 | 王其彪 | The solder that is used for the optical fiber welding |
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2008
- 2008-10-27 CN CN2008101374001A patent/CN101381207B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848821A (en) * | 2013-12-25 | 2016-08-10 | 三菱综合材料株式会社 | Brazing material for joining, and composite member and cutting tool using same |
| CN105848821B (en) * | 2013-12-25 | 2018-05-01 | 三菱综合材料株式会社 | Engagement solder and composite component, the cutting element using the engagement solder |
| US10252379B2 (en) | 2013-12-25 | 2019-04-09 | Mitsubishi Materials Corporation | Brazing material for bonding; and composite part and cutting tool using same |
| CN105499735A (en) * | 2016-02-19 | 2016-04-20 | 哈尔滨工业大学（威海） | Method for connecting Ti60 with TiBw/TC4 through TiZrNiCu+B composite solder |
| CN105499735B (en) * | 2016-02-19 | 2018-04-10 | 哈尔滨工业大学（威海） | A kind of method that Ti60 and TiBw/TC4 is connected using TiZrNiCu+B composite solderings |
| CN112142306A (en) * | 2020-10-09 | 2020-12-29 | 宁波精石纤维科技有限公司 | Quartz ceramic rod-wrapped fiber braided sleeve and using method thereof |
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| CN101381207B (en) | 2010-12-01 |
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