CN104254151A - Safe and reliable electric heating tube - Google Patents
Safe and reliable electric heating tube Download PDFInfo
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- CN104254151A CN104254151A CN201410419772.9A CN201410419772A CN104254151A CN 104254151 A CN104254151 A CN 104254151A CN 201410419772 A CN201410419772 A CN 201410419772A CN 104254151 A CN104254151 A CN 104254151A
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Abstract
The invention discloses a safe and reliable electric heating tube. The safe and reliable electric heating tube consists of red copper at the topmost layer, amino plastic at the middle layer and hard alloy at the bottommost layer, wherein the red copper comprises cuprous oxide, arsenic copper, tellurium copper and silver copper, the amino plastic comprises amino and acylamino, the hard alloy is tungsten titanium tantalum hard alloy, the red copper accounts for 57-66 percent of total weight of the safe and reliable electric heating tube, the amino plastic accounts for 7-16 percent of total weight of the safe and reliable electric heating tube and the tungsten titanium tantalum hard alloy accounts for 24-30 percent of total weight of the safe and reliable electric heating tube. The safe and reliable electric heating tube provided by the invention has the advantages of high hardness, better wear resistance, strength and toughness and high safety and reliability.
Description
Technical field
The present invention relates to a kind of safe and reliable electrothermal tube.
Background technology
Add in carbide alloy a small amount of element can the hard phase of strengthening material and Binder Phase, purification crystal boundary significantly improve bending strength and the impact toughness of material.The ACE families of coatings trade mark (AC700G, AC2000, AC3000) that Japan releases, have employed the carbide matrix material adding zirconium (Zr), the red hardness of new grades basis material is increased substantially.The HG families of coatings new grades (HG8010, HG8025) that the U.S. releases then have employed the CVD coating new technology of what is called " triple zirconium effect ", its " first heavy zirconium effect " is exactly in hard alloy substrate material, with the addition of zirconium (Zr) element, to improve the high temperature deformation resistance ability of matrix; " the second heavy zirconium effect " is then replace common MT-TiCN coating by zirconium (Zr) coating of thin crystal column shape, thus improves the non-oxidizability of coating; " triple zirconium effect " is then zirconium (Zr) coating applying one deck white at coating surface, to improve the lubrification of tool surface, thermal endurance and resistance to flaking.This new coating trade mark blade has good thermal endurance, is specially adapted to highly-efficient processing, compared with conventional blades, can improve working (machining) efficiency 150%, cut down finished cost 20 ~ 30%.
Ultrafine gain size obtains and adopts more and more widely.Have employed outside ultrafine gain size matrix, new grades KC5525, KC5510 that Kennametal company releases also use the high-cobalt hart metal matrix of grain refinement, have the hard alloy substrate that cobalt content reaches the super crystal grain thinning of 10%, be equipped with the TiAlNPVD coating of high aluminium content, while making cutter have very high cutting edge toughness when interrupted cut, there is again extremely strong thermal deformation resistant ability.For " AL-TEC " coating system (as: IC900, IC903, IC908, IC910 etc.) trade mark of solid carbide end mill, have employed ultrafine gain size matrix equally, be equipped with high aluminium content TiAlN (PVD) coating, make it when the hardened steel of Milling Process hardness up to 60 ~ 62HRC, compared with original IC903 trade mark, cutter life improves 150%.The VP1595 trade mark for the processing of cast iron high-speed turning of Valenite company, also be on ultrafine gain size matrix, employing MT-CVD applies 18 μm of thick TiCN/Al2O3/TiC coatings, rear knife face is then coated with the TiC of one deck grey, so that observe abrasion condition and the blade transposition of cutting edge roundness, this trade mark is when roughing spheroidal graphite cast-iron, and working (machining) efficiency improves 50% than other K05 ~ K10 trade mark.
Summary of the invention
The invention provides and a kind ofly have that hardness is high, wear-resisting, the safe and reliable electrothermal tube of the better and safe and reliable advantage of intensity, toughness.
Technical scheme of the present invention is: a kind of safe and reliable electrothermal tube, described safe and reliable electrothermal tube comprises the red copper of the superiors, aminoplast and the undermost carbide alloy in intermediate layer combine, described red copper comprises cuprous oxide, arsenical copper, tellurium copper and silver-bearing copper, described aminoplast comprises amino and acylamino-, described carbide alloy is tungsten titanium tantalum carbide alloy, described red copper accounts for the 57%-66% of the overall component of safe and reliable electrothermal tube, described aminoplast accounts for the 7%-16% of the overall component of safe and reliable electrothermal tube, described tungsten titanium tantalum carbide alloy accounts for the 24%-30% of the overall component of safe and reliable electrothermal tube.
In a preferred embodiment of the present invention, described tungsten titanium tantalum carbide alloy comprises tungsten carbide, titanium carbide, ramet, niobium carbide and cobalt.
In a preferred embodiment of the present invention, described red copper accounts for 65% of the overall component of safe and reliable electrothermal tube, described aminoplast accounts for 11% of the overall component of safe and reliable electrothermal tube, and described tungsten titanium tantalum carbide alloy accounts for 24% of the overall component of safe and reliable electrothermal tube.
A kind of safe and reliable electrothermal tube of the present invention, has the advantage that hardness is high, wear-resisting, intensity, toughness are better and safe and reliable.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Wherein, described safe and reliable electrothermal tube comprises the red copper of the superiors, aminoplast and the undermost carbide alloy in intermediate layer combine, described red copper comprises cuprous oxide, arsenical copper, tellurium copper and silver-bearing copper, described aminoplast comprises amino and acylamino-, described carbide alloy is tungsten titanium tantalum carbide alloy, described red copper accounts for the 57%-66% of the overall component of safe and reliable electrothermal tube, described aminoplast accounts for the 7%-16% of the overall component of safe and reliable electrothermal tube, described tungsten titanium tantalum carbide alloy accounts for the 24%-30% of the overall component of safe and reliable electrothermal tube, described tungsten titanium tantalum carbide alloy comprises tungsten carbide, titanium carbide, ramet, niobium carbide and cobalt.
Further illustrate, described red copper accounts for 65% of the overall component of safe and reliable electrothermal tube, and described aminoplast accounts for 11% of the overall component of safe and reliable electrothermal tube, and described tungsten titanium tantalum carbide alloy accounts for 24% of the overall component of safe and reliable electrothermal tube.
Further illustrating, the purposes of described red copper is much more extensive than pure iron, has the copper of 50% to be fine copper by electrorefining every year, for electrical industry.Red copper mentioned here, really very pure, cupric reaches more than 99.95%, and the impurity of minute quantity, particularly phosphorus, arsenic, aluminium etc., can reduce the conductance of copper greatly.Be mainly used in making female line ﹑ electricity cable ﹑ that sends out electric machine ﹑ to open to close to fill and put the electrotechnical apparatus such as ﹑ transformer and Re Jiao changes the heat conduction equipment such as the flat plate collector of Qi﹑Guan road ﹑ solar heat collector.Very large on conductance impact containing oxygen (being easily mixed into a small amount of oxygen during copper metallurgy) in copper, the copper for electrical industry must be all generally oxygen-free copper.In addition, the impurity such as lead, antimony, bismuth can make the crystallization of copper not combine, and cause hot-short, also can affect the processing of fine copper.The fine copper that this purity is very high, generally refines by electrolysis: impure copper (i.e. blister copper) is made anode, and negative electrode made by fine copper, take copper-bath as electrolyte.After electric current passes through, copper impure on anode melts gradually, and fine copper is just deposited on negative electrode gradually.The refining like this and copper that obtains; Purity can reach 99.99%.
Further illustrating, aminoplast (AF) makes amino resins for matrix resin with compound such as urea, melamine and the aniline etc. containing amino or amido functional groups with aldehyde compound such as the polycondensation reactions such as formaldehyde, paper pulp is main filler, through the compound mediated, granulation is made, be called for short AF.Comprising a lot of kind such as ureaformaldehyde (urea aldehyde) resin (UF), melamine (melamine) formaldehyde resin (MF), aniline-formaldehyde resin, urea-melamine resin and urea-thiourea resin.What current application was more is Lauxite (UF) and melamine resin (MF) two kinds, and wherein the output of UF accounts for 80%, MF and accounts for more than 15%.Secondly the maximum purposes of amino resins is the binder of particieboard and glued board, is coating and fiber, only accounts for about 10% for plastic products, is mainly used in the manufacture of tableware.The invention provides a kind of safe and reliable electrothermal tube, there is the advantage that hardness is high, wear-resisting, intensity, toughness are better and safe and reliable.
The specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention, and the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection range that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. a safe and reliable electrothermal tube, it is characterized in that: described safe and reliable electrothermal tube comprises the red copper of the superiors, aminoplast and the undermost carbide alloy in intermediate layer combine, described red copper comprises cuprous oxide, arsenical copper, tellurium copper and silver-bearing copper, described aminoplast comprises amino and acylamino-, described carbide alloy is tungsten titanium tantalum carbide alloy, described red copper accounts for the 57%-66% of the overall component of safe and reliable electrothermal tube, described aminoplast accounts for the 7%-16% of the overall component of safe and reliable electrothermal tube, described tungsten titanium tantalum carbide alloy accounts for the 24%-30% of the overall component of safe and reliable electrothermal tube.
2. safe and reliable electrothermal tube according to claim 1, is characterized in that: described tungsten titanium tantalum carbide alloy comprises tungsten carbide, titanium carbide, ramet, niobium carbide and cobalt.
3. safe and reliable electrothermal tube according to claim 1, it is characterized in that: described red copper accounts for 65% of the overall component of safe and reliable electrothermal tube, described aminoplast accounts for 11% of the overall component of safe and reliable electrothermal tube, and described tungsten titanium tantalum carbide alloy accounts for 24% of the overall component of safe and reliable electrothermal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419772.9A CN104254151A (en) | 2014-08-25 | 2014-08-25 | Safe and reliable electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419772.9A CN104254151A (en) | 2014-08-25 | 2014-08-25 | Safe and reliable electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104254151A true CN104254151A (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419772.9A Pending CN104254151A (en) | 2014-08-25 | 2014-08-25 | Safe and reliable electric heating tube |
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| CN (1) | CN104254151A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581521A (en) * | 1980-08-28 | 1986-04-08 | Grise Frederick Gerard J | Electrically heated pipe assembly |
| JPH08178202A (en) * | 1994-12-28 | 1996-07-12 | Ebara Corp | Electrical heating device |
| CN1457217A (en) * | 2003-06-09 | 2003-11-19 | 陈贤斌 | Multilayer tubular heating membrane and producing method thereof |
| CN1488233A (en) * | 2001-09-14 | 2004-04-07 | W��E��T������ϵͳ�ɷݹ�˾ | Electric heating device comprising a coated heat conductor |
| CN1494816A (en) * | 2001-03-06 | 2004-05-05 | Ф�ز�����˾ | Ceramic cooktop |
| CN2714286Y (en) * | 2004-01-15 | 2005-08-03 | 鼎碁金属有限公司 | Material pipe with improved structure |
| CN2807128Y (en) * | 2005-04-03 | 2006-08-16 | 王建军 | Electric heater for heating liquid |
| CN101512096A (en) * | 2006-07-17 | 2009-08-19 | 贝克休斯公司 | Integrated hinge assembly with spring biased prop arm |
| CN201499338U (en) * | 2009-09-11 | 2010-06-02 | 东辉塑胶（上海）有限公司 | Heating pipe structure of heating element |
| CN103002712A (en) * | 2011-09-09 | 2013-03-27 | 日东电工株式会社 | Thermal conductive sheet and producing method thereof |
-
2014
- 2014-08-25 CN CN201410419772.9A patent/CN104254151A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581521A (en) * | 1980-08-28 | 1986-04-08 | Grise Frederick Gerard J | Electrically heated pipe assembly |
| JPH08178202A (en) * | 1994-12-28 | 1996-07-12 | Ebara Corp | Electrical heating device |
| CN1494816A (en) * | 2001-03-06 | 2004-05-05 | Ф�ز�����˾ | Ceramic cooktop |
| CN1488233A (en) * | 2001-09-14 | 2004-04-07 | W��E��T������ϵͳ�ɷݹ�˾ | Electric heating device comprising a coated heat conductor |
| CN1457217A (en) * | 2003-06-09 | 2003-11-19 | 陈贤斌 | Multilayer tubular heating membrane and producing method thereof |
| CN2714286Y (en) * | 2004-01-15 | 2005-08-03 | 鼎碁金属有限公司 | Material pipe with improved structure |
| CN2807128Y (en) * | 2005-04-03 | 2006-08-16 | 王建军 | Electric heater for heating liquid |
| CN101512096A (en) * | 2006-07-17 | 2009-08-19 | 贝克休斯公司 | Integrated hinge assembly with spring biased prop arm |
| CN201499338U (en) * | 2009-09-11 | 2010-06-02 | 东辉塑胶（上海）有限公司 | Heating pipe structure of heating element |
| CN103002712A (en) * | 2011-09-09 | 2013-03-27 | 日东电工株式会社 | Thermal conductive sheet and producing method thereof |
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Application publication date: 20141231 |