CN103957614A - Nickel-manganese-copper-chromium alloy material resistance heating device and manufacturing method thereof - Google Patents
Nickel-manganese-copper-chromium alloy material resistance heating device and manufacturing method thereof Download PDFInfo
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- CN103957614A CN103957614A CN201410215441.3A CN201410215441A CN103957614A CN 103957614 A CN103957614 A CN 103957614A CN 201410215441 A CN201410215441 A CN 201410215441A CN 103957614 A CN103957614 A CN 103957614A
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Abstract
The invention discloses a nickel-manganese-copper-chromium alloy material resistance heating device and a manufacturing method thereof. The device comprises a conducting core, a polystyrene protecting sleeve A, an aluminum shielding layer and a polystyrene protecting sleeve B. A protecting ground wire is arranged in the aluminum shielding layer. The conducting core comprises, by weight, the components of 80-85 parts of copper, 13-18 parts of nickel, 0.5-1.5 parts of chromium, 0.2-0.6 part of manganese and 0.1-0.3 part of silver. The manufactured nickel-manganese-copper-chromium alloy material resistance heating device solves the problem that during a removing process of accumulated snow and ice on the surfaces of industrial equipment and a road, environment is polluted, temperature cannot be controlled easily, and electric energy loss is high.
Description
Technical field
The present invention relates to traffic and industrial technology field, particularly a kind of resistance heat effect heater members and preparation method thereof.
Background technology
In Modern Traffic and industrial circle, along with the variation of the factors such as extraneous climatic environment, resource aspect self-characteristic, road traffic and industrial production line can be affected significantly, particularly in the winter time, thus occur that because the decline of temperature can cause road to freeze traffic jam, industrial equipment such as can not normally move at the appearance of series of problems.For this type of phenomenon, if adopt and heat fast and effectively way not in time, can cause driving vehicle on ice and snow road, to occur traffic accident because of excessive velocities, thereby the freezing normal operation that also can affect industrial equipment affect the normal work of production field.
What be widely adopted at present is the method for chemical thaw and mechanical deicing, by salting and other compounds or with the accumulated snow on mechanical method removal road surface and industrial equipment surface and freezing.Adopt said method often to bring many negative effects, as steel corrosion, degrade road surface and hard shoulder; Corrosion draining, oil and gas pipes, spoiled soil biological environment etc., particularly the use of snow melt salt has worldwide caused serious harm and has brought great economic loss.
In addition to the above methods, also have at present adopt make with copper, iron, magnesium, aluminum material the method for heater members heating, but the temperature of such exothermic material is wayward, and power consumption is higher, has larger potential safety hazard simultaneously.
Summary of the invention
In view of the problem of above-mentioned prior art existence, the invention provides a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device and preparation method thereof, for solving road surface and the accumulated snow on industrial equipment surface and the problem that environmental pollution, temperature are wayward and power consumption is high that freezing process exists removed.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, comprises from the inner outwards conductive cores that parcel arranges successively, poly-the third ethene sheath A, aluminium shielding layer, protection ground wire, poly-the third ethene sheath B, wherein in aluminium shielding layer, is laid with protection ground wire; Conductive cores comprises the component of following parts by weight: 80 ~ 85 parts of copper, 13 ~ 18 parts, nickel, 0.5 ~ 1.5 part of chromium, 0.2 ~ 0.6 part, manganese, 0.1 ~ 0.3 part of silver.
A kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, its improvement is that conductive cores comprises the component of following parts by weight: 83.42 parts of copper, 15.37 parts, nickel, 0.59 part of chromium, 0.4 part, manganese, 0.22 part of silver.
A kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, its improvement is: described nickel manganese silver-bearing copper chromium alloy material resistance heat effect heater members is column heater members or box-like heater members, the cross section of column heater members is circular, and the cross section of box-like heater members is square.
A kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, its improvement is: in column heater members, conductive cores diameter is 0.7 ~ 0.9mm, poly-the third ethene sheath A thickness is 1 ~ 3mm, aluminium shielding layer thickness is 0.1 ~ 0.2mm, protection ground linear diameter is 0.04 ~ 0.08mm, and poly-the third ethene sheath B thickness is 0.35 ~ 0.55mm; In box-like heater members, conductive cores diameter is 0.7 ~ 0.9mm, and poly-the third ethene sheath A thickness is 3 ~ 5mm, and aluminium shielding layer thickness is 0.2 ~ 0.4mm, and poly-the third ethene sheath B thickness is 0.8 ~ 1.2mm, and protection ground linear diameter is 0.04 ~ 0.08mm.
A preparation method for nickel manganese silver-bearing copper chromium alloy material resistance heating device, comprises the following steps:
A, the copper that proportioning is good by weight, nickel, chromium, manganese, silver are adopted to smelting technology melting mixed-forming, then adopt wire drawing process to form cylindrical heating conductive cores by hot candied mould is hot candied;
B, will gather the third ethene sheath A, aluminium shielding layer, poly-the third ethene sheath B and protection ground wire and be processed into prescribed limit inside dimension and shape;
C, conductive cores, poly-the third ethene sheath A, aluminium shielding layer, protection ground wire, poly-the third ethene sheath B by order assembling from inside to outside, are made to a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device successively.
Owing to having adopted above technical scheme, the invention technological progress is as follows:
The present invention utilizes the different resistivity of the materials such as nickel manganese silver-bearing copper chromium to be prepared from, can realize different length and dimensional requirement according to the requirement that uses target, realize the localized heating to road traffic road surface, airfield runway etc., can accomplish heated road surface deicing snow melt, reduce power consumption simultaneously, reached the object of energy-saving safe.The present invention's conductive core material that generates heat possesses good electric conductivity, heating property, antioxygenic property and is convenient to the mechanical performance of mixture processing, adopt copper as leading electric material, have the advantages that electric conductivity and ductility are good, controlled the loss of power and kept again good resistivity; Utilize the feature that nickel element resistivity is large, the main heating element that can control as material behavior; Utilize chromium element, by with the rational proportion control of nickel element the caloric value of this product, ensure that this product in use avoids the appearance of superheating phenomenon; Utilize manganese element, by having adjusted electrical conductivity of the present invention with the rational proportion of copper, nickel, chromium element, controlled power consumption; By determining of silver element proportional quantity, can improve the physical characteristic of composite material, prevent that the phenomenons such as oxidation scission from appearring in composite material, utilize resistivity and the electrical conductivity of rationally trace adjustment of silver element above-mentioned material simultaneously, product of the present invention is reached and can effectively control power consumption, can realize again the object of low-temperature heating.The loss of power of heater is mainly determined by the sectional area of this material, therefore the diameter of heating conductive cores is specified within the specific limits., guarantee the resistivity that it is good.At the heating-wire of being made up of 100m heating conductive cores, when two ends pass into the AC power of 220V, its power is 800W ± 1%, and its heater surface temperature can reach 22 DEG C, and error is ± 0.5 DEG C.
In preparation process of the present invention, the feature of utilizing poly-the third ethene sheath A to have high corona resistance, insulation property and very low thermal coefficient of expansion sets it as inner insulating layer, can play a good protection to conductive cores, has stopped potential safety hazard simultaneously; Aluminium shielding layer can shield the electromagnetic leakage producing in aluminium shielding layer, environment is not had to the radiation of overdosage; Poly-the third ethene sheath B flows into ground network by the electric current leaking by screen, as overall package material of the present invention, plays the effect of safeguard protection.The zinc-plated hinged wire of copper multiply of protection ground wire, in order to ensure, in the time that electric equipment leaks electricity or produces induced electricity because insulating material damages, to pass through reliably ground wire, by protecting the ground wire grounded the earth that imported.
Brief description of the drawings
Fig. 1 is the cross sectional representation of column heater members;
Fig. 2 is the cross sectional representation of box-like heater members.
Wherein: 1. conductive cores, 2. poly-the third ethene sheath A, 3. aluminium shielding layer, 4. protection ground wire, 5. poly-the third ethene sheath B.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
Nickel manganese silver-bearing copper chromium alloy material resistance heating device comprises from the inner outwards conductive cores 1 that parcel arranges successively, poly-the third ethene sheath A2, aluminium shielding layer 3 and a poly-third ethene sheath B5, wherein in aluminium shielding layer 3, is laid with protection ground wire 4.Described nickel manganese silver-bearing copper chromium alloy material resistance heat effect heater members prepared by the present invention is column heater members or box-like heater members, and the cross section of column heater members is circular, as shown in Figure 1; The cross section of box-like heater members is square, as shown in Figure 2.
Conductive cores comprises the component of following parts by weight: 80 ~ 85 parts of copper, 13 ~ 18 parts, nickel, 0.5 ~ 1.5 part of chromium, 0.2 ~ 0.6 part, manganese, 0.1 ~ 0.3 part of silver.
In column heater members of the present invention; conductive cores diameter is 0.7 ~ 0.9mm; poly-the third ethene sheath A thickness is 1 ~ 3mm; aluminium shielding layer thickness is 0.1 ~ 0.2mm; protection ground linear diameter is 0.04 ~ 0.08mm; poly-the third ethene sheath B thickness is 0.35 ~ 0.55mm; in box-like heater members of the present invention; conductive cores diameter is 0.7 ~ 0.9mm; poly-the third ethene sheath A thickness is 4 ~ 5.5mm; aluminium shielding layer thickness is 4.5 ~ 5.5mm, and protection ground linear diameter is 0.04 ~ 0.08mm, and poly-the third ethene sheath B thickness is 5 ~ 7mm.
embodiment 1
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 83.42 parts of copper, 15.37 parts, nickel, 0.59 part of chromium, 0.4 part, manganese, 0.22 part of silver.
In the present embodiment, heater members is prepared into column heater members, and wherein conductive cores diameter is 0.82mm, and poly-the third ethene sheath A thickness is 2mm, and aluminium shielding layer thickness is 0.15mm, and protection ground linear diameter is 0.06mm, and poly-the third ethene sheath B thickness is 0.45mm.
In the present embodiment, the method for preparing nickel manganese silver-bearing copper chromium alloy material resistance heat effect heater members comprises the following steps:
A, the copper that proportioning is good by weight, nickel, chromium, manganese, silver are adopted to smelting technology melting mixed-forming, then by wire drawing process by the hot candied conductive cores of generating heat that forms of hot candied mould;
B, will gather the third ethene sheath A, aluminium shielding layer, poly-the third ethene sheath B and protection ground wire and be processed into prescribed limit inside dimension and shape;
C, conductive cores, poly-the third ethene sheath A, aluminium shielding layer, protection ground wire, poly-the third ethene sheath B by order assembling from inside to outside, are made to a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device successively.
Device of the present invention is applied to scene according to specification, and production equipment starts to start after operation, and this heater members can be according to the size that electric current is provided, and cable powering changes thereupon, produces corresponding heat.If be applied to road traffic aspect, winter, the accumulated snow ice on can automatic melting road surface, reduced Frequent Accidents, ensured that road traffic is normally current; If be applied to pipe-line and drainage pipeline, occur phenomenon of Heats different from conveyance conduit Yin Wendu, prevent that with this pipeline is frozen, guarantee the normal operation of production equipment, and minimizing equipment is because of the maintenance cost of fault, thereby have improved production efficiency.If be applied to petroleum pipeline, can avoid the phenomenon of low temperature wax deposition to occur.The present invention can not only meet the requirement of device heating rate, power consumption in production, and has very high environmental-protecting performance.
embodiment 2
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 85 parts of copper, 18 parts, nickel, 1.5 parts of chromium, 0.6 part, manganese, 0.3 part of silver.
In the present embodiment, heater members is prepared into column heater members, and wherein conductive cores diameter is 0.7mm, and poly-the third ethene sheath A thickness is 1mm, and aluminium shielding layer thickness is 0.1mm, and protection ground linear diameter is 0.04mm, and poly-the third ethene sheath B thickness is 0.35mm.
The preparation method of the present embodiment is identical with embodiment 1.
embodiment 3
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 84 parts of copper, 16 parts, nickel, 1.0 parts of chromium, 0.5 part, manganese, 0.15 part of silver.
In the present embodiment, heater members is prepared into column heater members, and wherein conductive cores diameter is 0.9mm, and poly-the third ethene sheath A thickness is 3mm, and aluminium shielding layer thickness is 0.2mm, and protection ground linear diameter is 0.08mm, and poly-the third ethene sheath B thickness is 0.55mm.
The preparation method of the present embodiment is identical with embodiment 1.
embodiment 4
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 80 parts of copper, 13 parts, nickel, 0.5 part of chromium, 0.2 part, manganese, 0.1 part of silver.
In the present embodiment, heater members is prepared into box-like heater members, and wherein conductive cores diameter is 0.8mm, and poly-the third ethene sheath A thickness is 4mm, and aluminium shielding layer thickness is 0.3mm, and protection ground linear diameter is 0.05mm, and poly-the third ethene sheath B thickness is 1mm.
The preparation method of the present embodiment is identical with embodiment 1.
embodiment 5
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 82 parts of copper, 14 parts, nickel, 0.8 part of chromium, 0.4 part, manganese, 0.16 part of silver.
In the present embodiment, heater members is prepared into box-like heater members, and wherein conductive cores diameter is 0.7mm, and poly-the third ethene sheath A thickness is 3mm, and aluminium shielding layer thickness is 0.2mm, and protection ground linear diameter is 0.04mm, and poly-the third ethene sheath B thickness is 0.8mm.
The preparation method of the present embodiment is identical with embodiment 1.
embodiment 6
In the present embodiment, a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device, conductive cores comprises the component of following parts by weight: 84 parts of copper, 15 parts, nickel, 1.2 parts of chromium, 0.438 part, manganese, 0.125 part of silver.
In the present embodiment, heater members is prepared into box-like heater members, and wherein conductive cores diameter is 0.9mm, and poly-the third ethene sheath A thickness is 5mm, and aluminium shielding layer thickness is 0.4mm, and protection ground linear diameter is 0.08mm, and poly-the third ethene sheath B thickness is 1.2mm.
The preparation method of the present embodiment is identical with embodiment 1.
Claims (5)
1. a nickel manganese silver-bearing copper chromium alloy material resistance heating device, it is characterized in that: comprise from the inner outwards conductive cores (1) that parcel arranges successively, poly-the third ethene sheath A(2), aluminium shielding layer (3) and poly-the third ethene sheath B(5), wherein in aluminium shielding layer (3), be laid with protection ground wire (4); Described conductive cores comprises the component of following parts by weight: 80 ~ 85 parts of copper, 13 ~ 18 parts, nickel, 0.5 ~ 1.5 part of chromium, 0.2 ~ 0.6 part, manganese, 0.1 ~ 0.3 part of silver.
2. a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device according to claim 1, is characterized in that comprising the component of following conductive cores parts by weight: 83.42 parts of copper, 15.37 parts, nickel, 0.59 part of chromium, 0.4 part, manganese, 0.22 part of silver.
3. a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device according to claim 1, it is characterized in that: described nickel manganese silver-bearing copper chromium alloy material resistance heat effect heater members is column heater members or box-like heater members, the cross section of column heater members is circular, and the cross section of box-like heater members is square.
4. a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device according to claim 3, it is characterized in that: in column heater members, described conductive cores diameter is 0.7 ~ 0.9mm, poly-the third ethene sheath A thickness is 1 ~ 3mm, aluminium shielding layer thickness is 0.1 ~ 0.2mm, poly-the third ethene sheath B thickness is 0.35 ~ 0.55mm, and protection ground linear diameter is 0.04 ~ 0.08mm;
In box-like heater members, described conductive cores diameter is 0.7 ~ 0.9mm, and poly-the third ethene sheath A thickness is 3 ~ 5mm, and aluminium shielding layer thickness is 0.2 ~ 0.4mm, and poly-the third ethene sheath B thickness is 0.8 ~ 1.2mm, and protection ground linear diameter is 0.04 ~ 0.08mm.
5. a preparation method for nickel manganese silver-bearing copper chromium alloy material resistance heating device, is characterized in that comprising the following steps:
A, the copper that proportioning is good by weight, nickel, chromium, manganese, silver are adopted to smelting technology melting mixed-forming, then adopt wire drawing process to form cylindrical heating conductive cores by hot candied mould is hot candied;
B, will gather the third ethene sheath A, aluminium shielding layer, poly-the third ethene sheath B and protection ground wire and be processed into prescribed limit inside dimension and shape;
C, conductive cores, poly-the third ethene sheath A, aluminium shielding layer, protection ground wire, poly-the third ethene sheath B by order assembling from inside to outside, are made to a kind of nickel manganese silver-bearing copper chromium alloy material resistance heating device successively.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416706Y (en) * | 2000-04-25 | 2001-01-24 | 北京能佳科技有限公司 | Electric heating apparatus |
| CN101892436A (en) * | 2009-05-19 | 2010-11-24 | 朱耀霄 | Fe-Ni-Cr-Al system electrothermal alloy and manufacturing method and application thereof |
| CN203251451U (en) * | 2013-01-11 | 2013-10-23 | 安徽龙庵电缆集团有限公司 | Temperature resistant environmental friendly double-conductor heating cable |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416706Y (en) * | 2000-04-25 | 2001-01-24 | 北京能佳科技有限公司 | Electric heating apparatus |
| CN101892436A (en) * | 2009-05-19 | 2010-11-24 | 朱耀霄 | Fe-Ni-Cr-Al system electrothermal alloy and manufacturing method and application thereof |
| CN203251451U (en) * | 2013-01-11 | 2013-10-23 | 安徽龙庵电缆集团有限公司 | Temperature resistant environmental friendly double-conductor heating cable |
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Address after: No. 893 Tengfei Road, Baoding Private Science and Technology Industrial Park, Hebei Province, 071000 Patentee after: Viterra Traffic Technology Co., Ltd. Address before: No. 893 Tengfei Road, Baoding Private Science and Technology Industrial Park, Hebei Province, 071000 Patentee before: Weichiduan Traffic Facility Engineering Co., Ltd., Baoding |
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Address after: 071899 room 323, building S5, No. 001, north of Baojing Road, Xiong County, Baoding City, Hebei Province Patentee after: Viterra Traffic Technology Co.,Ltd. Address before: No. 893 Tengfei Road, Baoding Private Science and Technology Industrial Park, Hebei Province, 071000 Patentee before: Viterra Traffic Technology Co.,Ltd. |