CN106312342B - It is a kind of for metal works fly-cutting without electric cutting pen - Google Patents
It is a kind of for metal works fly-cutting without electric cutting pen Download PDFInfo
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- CN106312342B CN106312342B CN201610875069.8A CN201610875069A CN106312342B CN 106312342 B CN106312342 B CN 106312342B CN 201610875069 A CN201610875069 A CN 201610875069A CN 106312342 B CN106312342 B CN 106312342B
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- parts
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- aluminium
- oxide
- electric cutting
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Classifications
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- 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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
-
- 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
- B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
Abstract
The invention discloses a kind of for metal works fly-cutting without electric cutting pen, including cylindrical shell, it is equipped in cylindrical shell without reagent powder column made of electric cutting reagent, the upper end of the cylindrical shell is provided with plug, the lower end of cylindrical shell is Seal Design, and lower end is provided with leader and conducting wire.The present invention also provides a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent, it is characterised in that: its constituent are as follows: manganese oxide, iron oxide, copper oxide, aluminium, sodium fluoride, chromium oxide, nickel powder, silicon-aluminium-barium alloy powder.When executing task the present invention is especially suitable for special policeman, fly-cutting is implemented to metal works such as keeper, door-hinge, padlocks.The present invention is not necessarily to extraneous power supply and gas source, easy to carry, easy to operate, can individual soldier use, suitable for special policeman execute anti-terrorism, stability maintenance, arrest, the tasks such as hostile takedown and anti-hijacking during use.
Description
Technical field
The invention belongs to meet an urgent need to cut field field, specifically, being related to a kind of nothing for the cutting of special policeman's quick dismantling
Cutting cuts welding agent and cutting pen.
Background technique
Special policeman with anti-terrorism, domestic stability maintenance, arrest the powerful offender of firepower, terrorist, hostile takedown and anti-hijacking
For main task, how fast and effeciently the metal components such as keeper, padlock, door-hinge to be implemented during execution task quick
Cutting, directly determines that can task smoothly complete.
During execution task, time and space is limited, environment is complicated, and existing forcible entry, cutting tool are due to obtaining electricity
The deficiencies of energy, aerodynamic force are inconvenient, and volume is heavy, and cutting efficiency is low, and cutting power is limited, it is difficult to meet the needs of quick response.
So for the technician, develop it is a kind of for special policeman's quick dismantling cutting without cutting cut welding agent and
Cutting pen, design rationally, can be not against outside resources and equipment, the cutting material used suitable for individual soldier, especially this kind of materials
Material can implement fly-cutting to large scale metal component, and the invention of such material has important social effect and economic effect
Benefit becomes a urgent problem to be solved.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of cutting without cutting for the cutting of special policeman's quick dismantling
Welding agent and cutting pen, design rationally, can be not against outside resources and equipment, the cutting material used suitable for individual soldier, especially
This kind of material can implement fly-cutting to large scale metal component, and the invention of such material has important social effect and warp
Ji benefit.
To solve the above problems, the technical scheme adopted by the invention is that:
It is a kind of for metal works fly-cutting without electric cutting pen, it is characterised in that: it is cylindrical including cylindrical shell
It is equipped in shell without reagent powder column made of electric cutting reagent, the upper end of the cylindrical shell is provided with plug, cylindrical
The lower end of shell is Seal Design, and lower end is provided with leader and conducting wire.
The present invention also provides a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent, special
Sign is: its constituent and mass percent are as follows: 5-7 parts of manganese oxide, 13-15 parts of iron oxide, 50-55 parts of copper oxide, aluminium
19-23 parts, 1.5-2.0 parts of sodium fluoride, 2-5 parts of chromium oxide, 2-5 parts of nickel powder, 1-3 parts of silicon-aluminium-barium alloy powder.
The technical solution optimized as one, constituent and mass percent are as follows: 5 parts of manganese oxide, iron oxide 14
Part, 52 parts of copper oxide, 20 parts of aluminium, 1.6 parts of sodium fluoride, 2.4 parts of chromium oxide, 3 parts of nickel powder, 1.5 parts of silicon-aluminium-barium alloy powder.
The technical solution optimized as one, constituent and mass percent are as follows: 5.5 parts of manganese oxide, iron oxide
13 parts, 51 parts of copper oxide, 20 parts of aluminium, 1.5 parts of sodium fluoride, 3.5 parts of chromium oxide, 4 parts of nickel powder, 2 parts of silicon-aluminium-barium alloy powder.
The technical solution optimized as one, constituent and mass percent are as follows: 6.5 parts of manganese oxide, iron oxide
13.5 parts, 53 parts of copper oxide, 20.4 parts of aluminium, 1.6 parts of sodium fluoride, 2.0 parts of chromium oxide, 2 parts of nickel powder, 1 part of silicon-aluminium-barium alloy powder.
The technical solution optimized as one, constituent and mass percent are as follows: 6 parts of manganese oxide, iron oxide 14
Part, 52.5 parts of copper oxide, 20 parts of aluminium, 1.5 parts of sodium fluoride, 2.5 parts of chromium oxide, 2 parts of nickel powder, 1.5 parts of silicon-aluminium-barium alloy powder.
By adopting the above-described technical solution, compared with prior art, the beneficial effects of the present invention are:
It is of the invention when executing task especially suitable for special policeman without electric cutting pen and reagent, to keeper, door-hinge, padlock etc.
Metal works implement fly-cutting.Reagent and cutting pen of the present invention are with the following mild steel bar of φ 30mm, φ 25mm with middle low-carbon
The metal works of rod iron material or 8mm or less thickness are cutting object, easy to carry, easy to operate without extraneous power supply and gas source,
Can individual soldier use, suitable for special policeman execute anti-terrorism, stability maintenance, arrest, the tasks such as hostile takedown and anti-hijacking during use, energy
Enough adapt to time and the space requirement of task scene high compression.
In the present invention, component includes that manganese oxide, iron oxide, copper oxide, aluminium, sodium fluoride, chromium oxide, nickel powder and Si-Al-Ba alloy close
Bronze.With the component that aluminium, manganese oxide, iron oxide, copper oxide are collectively constituted according to design proportion, with it is traditional " aluminium, iron oxide,
The thermite of copper oxide " composition compares, and calorific value is bigger, and energy density is bigger, and combustion synthesis reaction occurs after igniting, and reacts
When the heat that generates be enough to melt part to be cut, convenient for forming notch.Metallic nickel, alloyed powder silicon barium aluminium are together with sodium fluoride etc.
Collective effect component alloy ingredient reduces the fusing point of metal and slag mixture that reaction generates, improves melt substance
Mobility enables the molten metal of incision and slag more efficiently " to flow away ", to form ideal notch, especially
For medium carbon steel, it is larger to improve viscosity when material itself melts, the deficiency of ratio and cutting.Due to adding for alloying component
Enter, pool depth can be effectively increased, convenient for forming notch.
Above-mentioned prescription and proportion are an entirety, and various pieces synergistic effect can cut large scale metal component, with
Existing to compare without electric cutting products, cutting power improves 250% to 300%, improves the ability of special policeman's quick dismantling cutting.
Prescription and proportion of the invention is an entirety, the change of any component or the change of constituent content in the entirety
Effect of the invention will be changed.
Present invention will be further explained below with reference to the attached drawings and specific embodiments simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Specific embodiment
Embodiment:
As shown in Figure 1, it is a kind of for metal works fly-cutting without electric cutting pen, including cylindrical shell, it is cylindrical
It is equipped in shell without reagent powder column 2 made of electric cutting reagent, the upper end of the cylindrical shell is provided with plug 1, cylinder
The lower end of shape shell is Seal Design, and lower end is provided with leader 3 and conducting wire 4.
In the present embodiment, reagent powder column 2 is without made of electric cutting reagent.Constituent without electric cutting reagent with
And mass percent are as follows: 5-7 parts of manganese oxide, 13-15 parts of iron oxide, 50-55 parts of copper oxide, 19-23 parts of aluminium, sodium fluoride 1.5-
2.0 parts, 2-5 parts of chromium oxide, 2-5 parts of nickel powder, 1-3 parts of silicon-aluminium-barium alloy powder.
The composition of reagent and effect under several different situations are listed in the present embodiment, specific as follows:
Embodiment 1
It is a kind of for metal works fly-cutting without electric cutting reagent, environment temperature+40 DEG C of cutting objects are that 6mm thickness is low
The round steel of carbon steel sheet and φ 16mm, constituent and mass percent are as follows:
| Manganese oxide | 5.0 part |
| Iron oxide | 13.0 parts |
| Copper oxide | 51.0 parts |
| Aluminium | 20.0 parts |
| Sodium fluoride | 1.5 part |
| Chromium oxide | 3.5 part |
| Nickel powder | 4.0 part |
| Silicon-aluminium-barium alloy powder | 2.0 part |
Workpiece is cut without electric cutting pen made of above-mentioned constituent, is cut off in 10 seconds, notch is concordant.
Embodiment 2
It is a kind of for metal works fly-cutting without electric cutting reagent, environment temperature+20 DEG C of cutting objects are that 8mm thickness is low
The Q235 round steel of carbon steel sheet and φ 20mm, constituent and mass percent are as follows:
| Manganese oxide | 5.5 part |
| Iron oxide | 14.0 parts |
| Copper oxide | 52.0 parts |
| Aluminium | 20.0 parts |
| Sodium fluoride | 1.6 part |
| Chromium oxide | 2.4 part |
| Nickel powder | 3.0 part |
| Silicon-aluminium-barium alloy powder | 1.5 part |
Workpiece is cut without electric cutting pen made of above-mentioned constituent, is cut off in 15 seconds, notch is concordant.
Embodiment 3
It is a kind of for metal works fly-cutting without electric cutting reagent, environment temperature -15 DEG C of cutting objects are that 6mm thickness is low
45 round steel of carbon steel sheet and φ 20mm, constituent and mass percent are as follows:
| Manganese oxide | 6.5 part |
| Iron oxide | 13.5 parts |
| Copper oxide | 53.0 parts |
| Aluminium | 20.4 parts |
| Sodium fluoride | 1.6 part |
| Chromium oxide | 2.0 part |
| Nickel powder | 2.0 part |
| Silicon-aluminium-barium alloy powder | 1.0 part |
Workpiece is cut without electric cutting pen made of above-mentioned constituent, is cut off in 20 seconds, notch is concordant.
Embodiment 4
It is a kind of for metal works fly-cutting without electric cutting reagent, environment temperature -45 DEG C of cutting objects are that 6mm thickness is low
The Q235 round steel of carbon steel sheet and φ 25mm, constituent and mass percent are as follows:
| Manganese oxide | 6.0 part |
| Iron oxide | 14.0 parts |
| Copper oxide | 52.5 parts |
| Aluminium | 20.0 parts |
| Sodium fluoride | 1.5 part |
| Chromium oxide | 2.5 part |
| Nickel powder | 2.0 part |
| Silicon-aluminium-barium alloy powder | 1.5 part |
Workpiece is cut without electric cutting pen made of above-mentioned constituent, is cut off in 20 seconds, notch is concordant.
In above-described embodiment 1-4, used each component are as follows: purity >=99%MnO (- 200 mesh), purity >=96%CuO
(- 320 mesh), purity >=96%Fe2O3 (- 200 mesh), purity >=99%Al (- 300 mesh), the pure NaF (- 250 mesh) of analysis, analysis
Pure CrO3 (- 150 mesh), purity >=98% nickel powder (- 200 mesh), Si-Al-Ba alloy (Al38Ba6Si20) (- 60 mesh).
It is a kind of for metal works fly-cutting without electric cutting pen, be to be prepared by following methods: by embodiment 1-4
In any prescription after various component powders difference ball milling sievings, dries 2 hours, be uniformly mixed according to a ratio in 120 DEG C, be packed into one
It in end sealing, the paper tube that outer diameter is φ 20mm, wall thickness 0.2mm, suppresses to be formed by uniaxial compression, forms reagent powder column 2, dress
After the completion of medicine, leader 3 and lead 4 are loaded onto.When cutting, welding pen is taken out, after being ignited with lighter, cutting medicament can burn
Synthetic reaction observes notch state at this time and is sent into cutting pen, that is, can reach the effect that no cutting is cut.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knots made under the inspiration of the present invention
Structure variation, it is all that there is same or similar technical solution with of the invention, it all belongs to the scope of protection of the present invention.
Claims (5)
1. it is a kind of for metal works fly-cutting without electric cutting pen, it is characterised in that: it is cylindrical outer including cylindrical shell
It is equipped in shell without reagent powder column made of electric cutting reagent, the upper end of the cylindrical shell is provided with plug, cylindrical outer
The lower end of shell is Seal Design, and lower end is provided with leader and conducting wire；
Wherein, constituent and mass percent without electric cutting reagent are as follows: 5-7 parts of manganese oxide, 13-15 parts of iron oxide, oxygen
Change copper 50-55 parts, 19-23 parts of aluminium, 1.5-2.0 parts of sodium fluoride, 2-5 parts of chromium oxide, 2-5 parts of nickel powder, silicon-aluminium-barium alloy powder 1-3
Part.
2. it is according to claim 1 it is a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent,
It is characterized by: its constituent and mass percent are as follows: 5 parts of manganese oxide, 14 parts of iron oxide, 52 parts of copper oxide, 20 parts of aluminium,
1.6 parts of sodium fluoride, 2.4 parts of chromium oxide, 3 parts of nickel powder, 1.5 parts of silicon-aluminium-barium alloy powder.
3. it is according to claim 1 it is a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent,
It is characterized by: its constituent and mass percent are as follows: 5.5 parts of manganese oxide, 13 parts of iron oxide, 51 parts of copper oxide, aluminium 20
Part, 1.5 parts of sodium fluoride, 3.5 parts of chromium oxide, 4 parts of nickel powder, 2 parts of silicon-aluminium-barium alloy powder.
4. it is according to claim 1 it is a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent,
It is characterized by: its constituent and mass percent are as follows: 6.5 parts of manganese oxide, 13.5 parts of iron oxide, 53 parts of copper oxide, aluminium
20.4 parts, 1.6 parts of sodium fluoride, 2.0 parts of chromium oxide, 2 parts of nickel powder, 1 part of silicon-aluminium-barium alloy powder.
5. it is according to claim 1 it is a kind of for metal works fly-cutting without electric cutting pen without electric cutting reagent,
It is characterized by: its constituent and mass percent are as follows: 6 parts of manganese oxide, 14 parts of iron oxide, 52.5 parts of copper oxide, aluminium 20
Part, 1.5 parts of sodium fluoride, 2.5 parts of chromium oxide, 2 parts of nickel powder, 1.5 parts of silicon-aluminium-barium alloy powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610875069.8A CN106312342B (en) | 2016-09-30 | 2016-09-30 | It is a kind of for metal works fly-cutting without electric cutting pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610875069.8A CN106312342B (en) | 2016-09-30 | 2016-09-30 | It is a kind of for metal works fly-cutting without electric cutting pen |
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| Publication Number | Publication Date |
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| CN106312342A CN106312342A (en) | 2017-01-11 |
| CN106312342B true CN106312342B (en) | 2019-10-18 |
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| CN201610875069.8A Active CN106312342B (en) | 2016-09-30 | 2016-09-30 | It is a kind of for metal works fly-cutting without electric cutting pen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110900035B (en) * | 2019-11-20 | 2021-03-26 | 山东军浩苑环保科技有限公司 | Electroless cutting material suitable for underwater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2135340C1 (en) * | 1998-04-15 | 1999-08-27 | Румянцев Виктор Николаевич | Thermit rod and thermit mixture composition |
| CN101444876A (en) * | 2008-11-20 | 2009-06-03 | 清华大学 | Manual thermit welding electrode and preparation and using methods thereof |
| CN202037396U (en) * | 2010-12-06 | 2011-11-16 | 武汉大学 | High-energy cutting pen |
| CN104625478A (en) * | 2013-11-12 | 2015-05-20 | 国家电网公司 | Hot melting welding flux and metal wire |
| CN104907714A (en) * | 2015-05-25 | 2015-09-16 | 吴长春 | Nonelectric cutting welding agent for rapid metal workpiece cutting and cutting pen with the same |
| CN104907739A (en) * | 2015-05-25 | 2015-09-16 | 吴长春 | Non-electric welding agent applicable to emergency welding repair of low-carbon steel thin-walled sheet parts below 5mm and welding pen containing same |
-
2016
- 2016-09-30 CN CN201610875069.8A patent/CN106312342B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2135340C1 (en) * | 1998-04-15 | 1999-08-27 | Румянцев Виктор Николаевич | Thermit rod and thermit mixture composition |
| CN101444876A (en) * | 2008-11-20 | 2009-06-03 | 清华大学 | Manual thermit welding electrode and preparation and using methods thereof |
| CN202037396U (en) * | 2010-12-06 | 2011-11-16 | 武汉大学 | High-energy cutting pen |
| CN104625478A (en) * | 2013-11-12 | 2015-05-20 | 国家电网公司 | Hot melting welding flux and metal wire |
| CN104907714A (en) * | 2015-05-25 | 2015-09-16 | 吴长春 | Nonelectric cutting welding agent for rapid metal workpiece cutting and cutting pen with the same |
| CN104907739A (en) * | 2015-05-25 | 2015-09-16 | 吴长春 | Non-electric welding agent applicable to emergency welding repair of low-carbon steel thin-walled sheet parts below 5mm and welding pen containing same |
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| CN106312342A (en) | 2017-01-11 |
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