CN104019700A - Laminated composite armor plate and manufacturing method thereof - Google Patents
Laminated composite armor plate and manufacturing method thereof Download PDFInfo
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- CN104019700A CN104019700A CN201410224817.7A CN201410224817A CN104019700A CN 104019700 A CN104019700 A CN 104019700A CN 201410224817 A CN201410224817 A CN 201410224817A CN 104019700 A CN104019700 A CN 104019700A
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Abstract
The invention provides a laminated composite armor plate and a manufacturing method of the laminated composite armor plate and belongs to the technical field of armors. The novel laminated composite armor plate is composed of titanium-aluminum alloy plates, titanium plates and a copper plate. One titanium-aluminum alloy plate, one titanium plate, the copper plate, the other titanium plate and the other titanium-aluminum alloy plate are sequentially and alternately laminated in a composite mode, and then the laminated composite armor plate is manufactured. When a high-speed bullet impacts the laminated composite armor plate, due to a high temperature generated in the impact process, liquid intermetallic compounds TiCu3 are formed between the titanium plates and the copper plate, and the melting point of TiCu3 is 880 DEG C. The titanium-aluminum alloy is high in hardness and has good penetration-resisting performance. In the forming process of the intermetallic compounds TiCu3, kinetic energy can be absorbed, and the liquid intermetallic compounds TiCu3 can absorb heat energy quickly. Copper which does not form a Ti-Cu intermetallic compound also has good heat dissipation performance and is beneficial to reduction of the penetration capability of the bullet.
Description
Technical field
The invention belongs to armor technology field, particularly tank, panzer and boats and ships armor facing.
Background technology
Although tank, panzer because of fire control ability strong, on modern Battlefield still in occupation of leading position, but, along with the fast development of anti-armor technology, the power of various antitank weapons is greatly improved, the existence of tank and armored vehicle has been formed to great threat, and therefore, the exploitation of novel armor facing material and Vehicle protector technology is countries in the world question of common concern always.
At present, the armor facing technology of tank, panzer is just towards increasing substantially anti-invasion ability, impact resistance and anti-avalanche ability and low cost, light-weighted future development.Existing armour material is mainly the bulletproof ability that improves tank, panzer by development of new armour material and novel armor structure.But the effect of the absorption bullet energy of current armour material or armor structure is unsatisfactory, mostly lack the ability of anti-two-hit.Therefore, need to be for the characteristics and evolution trend of following antitank weapon, the aspect such as material and structure at armor protection system forms new approaches, new ideas and new method, in the armor facing field of tank, panzer, the key technology that breaks through opposing antitank weapon, is greatly enhanced China's new-type weapon and equipment armor protective performance.
Summary of the invention
The object of this invention is to provide a kind of novel stratiform composite armor panel and manufacture method thereof, the absorption bullet energy effect that solves current armour material or armor structure is undesirable, lacks a difficult problem for the ability of anti-two-hit.
A kind of stratiform composite armor panel, is characterized in that, stratiform composite armor panel is made up of titanium-aluminium alloy plate, titanium plate and copper coin, compound by the alternate lamination of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate.The thickness of titanium aluminium sheet, titanium plate and copper coin is 0.2～3mm.The gross thickness of the made alternate lamination composite armor panel of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate is 30～200mm.Titanium plate can adopt titanium alloy sheet to substitute, and copper coin can adopt copper alloy plate to substitute.
Above-mentioned stratiform composite armor panel preparation technology is:
(1) preparation of stratiform composite armor panel
Titanium-aluminium alloy plate, titanium plate and the copper coin of composition stratiform composite armor panel adopt common preparation method to obtain, as required, cut titanium-aluminium alloy plate, titanium plate and the copper coin with certain length and width, the thickness of titanium-aluminium alloy plate, titanium plate and copper coin is 0.2～3mm.The thickness of titanium-aluminium alloy plate, titanium plate and copper coin can equate, also can be unequal.Adopt common surface treatment method to clean the surface of titanium-aluminium alloy plate, titanium plate and copper coin.
(2) assembling of sheet material
By titanium-aluminium alloy plate, titanium plate and copper coin, stack by titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy is alternate.
(3) Compound Machining
After stacking by titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy is alternate, adopt common blast complex method or milling method to carry out compound.
(4) heating, insulation
Alternate made titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate lamination composite armor panel is placed in common heating furnace, be heated to 500～700 DEG C, be incubated 2～10 hours, at copper/titanium interface formation intermetallic compound TiCu3.
(5) straightening processing
In heating furnace, take out stratiform composite armor panel, adopt common method for aligning, carry out straightening processing, make the alternate lamination composite armor panel of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate.
Feature of the present invention is in the time that High-velocity Projectiles clashes into the alternate lamination composite armor panel of this titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate, titanium-aluminium alloy hardness is high, there is good penertration resistance performance, and between titanium plate and copper coin, form intermetallic compound TiCu3, absorb kinetic energy.The fusing point of TiCu3 is 880 DEG C.The high temperature producing when high-speed impact is while exceeding 880 DEG C, and the TiCu3 of the liquid phase that can be shaped, can absorb heat energy, and the copper that does not form Ti-Cu intermetallic compound has good heat dispersion.And because the alternate lamination of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate is compound, be easy to absorb body kinetic energy along interface, there is the ability that opposing is repeatedly hit.
Brief description of the drawings
Figure 1 shows that a kind of stratiform composite armor panel and manufacturing process flow diagram thereof.
Detailed description of the invention
The invention provides a kind of stratiform composite armor panel and manufacture method thereof, detailed description of the invention is as follows:
Embodiment
Titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy armour plate is made: cut each 17 of titanium-aluminium alloy plate, titanium plate and the copper coin of 500 × 800mm, the thickness of titanium-aluminium alloy plate, titanium plate and copper coin is 2mm.Adopt common surface treatment method to clean the surface of titanium-aluminium alloy plate, titanium plate and copper coin.By titanium-aluminium alloy plate, titanium plate and copper coin, stack by titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy is alternate.Adopt common blast complex method or milling method to carry out Compound Machining.By through the compound titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy laminated composite plate of blast, place in common heating furnace, be heated to 680 DEG C, be incubated 5 hours, at copper/titanium interface formation intermetallic compound TiCu3.In heating furnace, take out stratiform composite armor panel, adopt common method for aligning, carry out straightening processing, make the alternate lamination composite armor panel of titanium-aluminium alloy/titanium/copper/titanium that gross thickness is 100mm/titanium-aluminium alloy plate.
Claims (5)
1. a stratiform composite armor panel, is characterized in that, stratiform composite armor panel is made up of titanium-aluminium alloy plate, titanium plate and copper coin, compound by the alternate lamination of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate.
2. a kind of novel stratiform composite armor panel as claimed in claim 1, is characterized in that, the thickness of titanium aluminium sheet, titanium plate and copper coin is 0.2～3mm.
3. a kind of stratiform composite armor panel as claimed in claim 1, is characterized in that, the gross thickness of the made alternate lamination composite armor panel of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate is 30～200mm.
4. a kind of stratiform composite armor panel as claimed in claim 1, is characterized in that, adopts titanium alloy sheet instead of titanium plate, and copper coin adopts copper alloy plate to substitute.
5. a kind of manufacture method of stratiform composite armor panel as described in claim 1-3, is characterized in that, stratiform composite armor panel preparation technology is:
(1) preparation of stratiform composite armor panel
Titanium-aluminium alloy plate, titanium plate and the copper coin of composition stratiform composite armor panel adopt common preparation method to obtain, as required, cut titanium-aluminium alloy plate, titanium plate and the copper coin with certain length and width, the thickness of titanium-aluminium alloy plate, titanium plate and copper coin is 0.2～3mm; Adopt common surface treatment method to clean the surface of titanium-aluminium alloy plate, titanium plate and copper coin;
(2) assembling of sheet material
By titanium-aluminium alloy plate, titanium plate and copper coin, stack by titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy is alternate;
(3) Compound Machining
After stacking by titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy is alternate, adopt common blast complex method or milling method to carry out compound;
(4) heating, insulation
Alternate made titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate lamination composite armor panel is placed in common heating furnace, be heated to 500～700 DEG C, be incubated 2～10 hours, at copper/titanium interface formation intermetallic compound TiCu3;
(5) straightening processing
In heating furnace, take out stratiform composite armor panel, adopt common method for aligning, carry out straightening processing, make the alternate lamination composite armor panel of titanium-aluminium alloy/titanium/copper/titanium/titanium-aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224817.7A CN104019700A (en) | 2014-05-26 | 2014-05-26 | Laminated composite armor plate and manufacturing method thereof |
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| CN201410224817.7A CN104019700A (en) | 2014-05-26 | 2014-05-26 | Laminated composite armor plate and manufacturing method thereof |
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| CN104019700A true CN104019700A (en) | 2014-09-03 |
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| CN201410224817.7A Pending CN104019700A (en) | 2014-05-26 | 2014-05-26 | Laminated composite armor plate and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346162A (en) * | 2015-12-08 | 2016-02-24 | 太仓斯普宁精密机械有限公司 | Low-density composite metal material |
| CN106403715A (en) * | 2016-09-28 | 2017-02-15 | 安阳强基精密制造产业园股份有限公司 | Anti-impact reaction unit, anti-impact reaction device and manufacturing method of aluminum alloy |
| CN106969668A (en) * | 2017-05-15 | 2017-07-21 | 清华大学 | A kind of safeguard structure of flexible variable |
| CN107031140A (en) * | 2017-03-29 | 2017-08-11 | 银邦金属复合材料股份有限公司 | The application of composite metal plate containing intermetallic compound |
| CN107328303A (en) * | 2017-08-30 | 2017-11-07 | 东北大学 | A kind of high-strength light composite armor panel and its manufacture method |
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| CN1535812A (en) * | 2003-04-11 | 2004-10-13 | 中国科学院金属研究所 | Preparation method of Ti-AL-Ti multi-layer laminated composite material |
| CN1672918A (en) * | 2005-04-19 | 2005-09-28 | 哈尔滨工业大学 | Composite plate of intermetallic TiAl compound and Ti alloy and its production process |
| US20090004499A1 (en) * | 2005-12-29 | 2009-01-01 | Sergei Vatchiants | Aluminum-Based Composite Materials and Methods of Preparation Thereof |
| US20110300403A1 (en) * | 2004-06-17 | 2011-12-08 | The Regents Of The University Of California | Fabrication of structural armor |
| CN202517774U (en) * | 2012-03-20 | 2012-11-07 | 陈洋 | Composite target board |
| CN103572187A (en) * | 2013-11-14 | 2014-02-12 | 哈尔滨工程大学 | Preparation method of light-weight intermetallic compound based layered composite material |
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2014
- 2014-05-26 CN CN201410224817.7A patent/CN104019700A/en active Pending
Patent Citations (6)
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| CN1535812A (en) * | 2003-04-11 | 2004-10-13 | 中国科学院金属研究所 | Preparation method of Ti-AL-Ti multi-layer laminated composite material |
| US20110300403A1 (en) * | 2004-06-17 | 2011-12-08 | The Regents Of The University Of California | Fabrication of structural armor |
| CN1672918A (en) * | 2005-04-19 | 2005-09-28 | 哈尔滨工业大学 | Composite plate of intermetallic TiAl compound and Ti alloy and its production process |
| US20090004499A1 (en) * | 2005-12-29 | 2009-01-01 | Sergei Vatchiants | Aluminum-Based Composite Materials and Methods of Preparation Thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346162A (en) * | 2015-12-08 | 2016-02-24 | 太仓斯普宁精密机械有限公司 | Low-density composite metal material |
| CN106403715A (en) * | 2016-09-28 | 2017-02-15 | 安阳强基精密制造产业园股份有限公司 | Anti-impact reaction unit, anti-impact reaction device and manufacturing method of aluminum alloy |
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| CN107031140A (en) * | 2017-03-29 | 2017-08-11 | 银邦金属复合材料股份有限公司 | The application of composite metal plate containing intermetallic compound |
| CN106969668A (en) * | 2017-05-15 | 2017-07-21 | 清华大学 | A kind of safeguard structure of flexible variable |
| CN107328303A (en) * | 2017-08-30 | 2017-11-07 | 东北大学 | A kind of high-strength light composite armor panel and its manufacture method |
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Application publication date: 20140903 |