Natural diamond (ND) tool
Vines for diamond peak, that's this characteristics:
(1) spike shows we have a diamond.
(2) the wave amplitude (FWHM) 4.1cm-1
Seems as a pure diamond. ND may be the hardest known mineral substances, mainly employed in the preparation of Cutter tool. Following your fine grinding of natural diamond cutter edge radius as high as 0.01~0.002μm. Natural single crystal diamond (Single Crystalline Diamond,SCD) technologically advanced part of the tool power 1500 times times but nevertheless towards the edge smooth. SCD turning of aluminum piston Ra can reach 4μm, and beneath same cutting conditions using PCD tool when machining the outer lining roughness of Ra for 15~50μm. SCD tool joined with precision and ultraprecision machining precision lathe, mirror surface can be obtained.
Polycrystalline diamond (PCD) tool
PCD adopted under conditions of heat and super high pressure cobalt gathered metal bond diamond powder sintered polycrystalline materials synthesis, also known as sintered diamond. Whole sintering of polycrystalline diamond tool cutter, milling, grain is often a random arrangement of PCD are isotropic, uniform hardness, graphitization temperature of 550 ° c. Tool with high hardness, high thermal conductivity, low thermal expansion coefficient, low coefficient of friction and high coefficient of elasticity. Blade is very sharp and so on.
Artificial polycrystalline diamond compact (PDC) tool
To reinforce PCD blade toughness and weldability, PCD and carbide knives made from artificial polycrystalline diamond composite Blade (PDc). Cemented carbide substrate with pressed 0.5~1mm thick layer on its surface formed by sintering PCD. Flexural strength of composite blades with carbide, hardness near to PCD, can be an alternative to PCD. PCD and artificial polycrystalline diamond compact (PDC) tool for sharp edges and processing with the workpiece surface quality than ND. While doing so their poor machinability, grinding than small, difficult under some of the geometric model of the. Currently using artificial polycrystalline diamond composite preparation tool could only still cannot be made indexable blade with chip breaker grooves and complex 3d surface geometry milling cutters.
CVD diamond thick film (TDF) welding tool
Welding of diamond thick film cutting tools are great CVD diamond thick film laser cut welded on the substrate (typically cemented carbide to the k class), occurance of PDC and polishing compound, welded to the body with the second time, grinding into the required shape and leading edge. Figure 3 (a) below, and CVD diamond thick films (diamond-like carbon film thickness up to 30μm), rich in hardness, wear resistance, low friction characteristics, is right material for cutting non-ferrous metal and non-metal tool manufacturing. Because of diamond welding technology complex, CVD diamond thick film (TDF) welding tool will never be high-volume applications.
Diamond coated cutting tools
Diamond-coated tools are directly within the cemented carbide by CVD method (k kind of cemented carbide) or 1~25μm Diamond-like carbon films deposited on a ceramic substrate layer, no cleavage surface of isotropic. Figure 3 (b). Thin film coating tool hardness approximately 9800~10000HV. High thermal conductivity, thermal conductivity at room temperature as much as 2000W · m-1 · K-1, thermal conductivity only cemented 80~100m-1 · K-1。 CVD diamond coated tool on any complex shapes, the vast majority of this can be PCD cannot have significant advantages.
Cubic Boron Nitride (PCBN) tool
Cubic nitride boron (PCBN) is following artificial synthesis diamond zhihou appears of second species inorganic super hard material, its hardness slightly times Yu diamond, hot stability good, heat sexual can reached 1400~1500du, than diamond of heat sexual (700~800du) almost high 1 time times. cubic nitride boron (PCBN) tool main for processing various ferrous metals and alloy material; most for Yu various quenching hard steel (carbon pigment tools steel bearing steel die steel high speed steel) Pearlite ash mouth certain (vanadium titanium cast iron) Chilled cast iron high temperature alloy (nickel base alloy cobalt base alloy) plus the surface spray heap welding of processing. has using long term, reduced for knife number, compensation downtime by spent of their time, makes NC machine and Automation brand of efficient can tend to be stuffed with play, can alter traditional of machinery processing way (is quenching Qian with tool roughing and quenching Hou with wheel fine processing of method), to can in the Taiwan NC machine for quenching Qian quenching Hou of turning processing (to car generation mill), has is great of statistics.
2012年5月23日星期三
2012年5月22日星期二
The innovation is the diamond tool enterprise develops the source power
It is well known, the diamond tool industrial production started from
the 20th century 60's, to have been through repeatedly from the European
and American developed country, to Japan, to South Korea, arrived
China's all previous industrial shift again, domestic was starts from
1990s to start, although started late, but passed through 20 year about
development, the diamond tool profession already occupied the pivotal
status in the international market.These result acquisition with fellow
colleagues who presents, upstream the profession revolutionary
technology transforms, as well as the association leads, is employed
enterprise's joint effort is in particular cannot separate, in recent
years, the profession development tendency appeared some encouraging
changes in particular.
One is the diamond tool manufacturing industry from the initial simple colony type development to the intensive -like development.
Yesterday Chairman Yin Yuhang mentioned domestic at present is engaged in the diamond tool profession enterprise quantity to be multitudinous, the market competition is day by day intense, even achieves the pure price competition aspect, but this kind of competition also has positive one side, competition at the same time, also further is impelling the enterprise technology advancement, even is forces the enterprise in the fine profit, the low consumption, the high quality to enlarge the strength, also developed the positive function to the entire profession.
Two is the profession segmentation and the enterprise specialization development tendency is day by day obvious.
Along with the national economy fast development, the downstream industry segmentation and the specialized degree are more and more high, the diamond tool terminal user is more and more mature, more and more specialized, more and more is also clear about to the tool individuality demand, also will certainly to lead the tool manufacturing industry the profession segmentation and the specialized development, who complied with in this time the market demand, who will be able to grasp the market pulse, will obtain the considerable development.Yesterday the Zhengzhou New Asia's river total speech will make the extremely profound impression to me, the profession subdivided, the domain subdivides itself is one kind of specialized expanding, one product will hit the world the phenomenon to become the history.
Three is the profession technical equip fast promotion.
In the recent two years, follow the social aging degree to enhance unceasingly in particular, after as well as 90 crowds enter the society, the original technical equip already could not meet the need.At the same time, the equipment manufacturing industry specialization degree unceasing enhancement, has provided the guarantee for the diamond tool manufacturing industry technical equip promotion.The technical equip specialized promotion manifests in two aspects, one is the precise and advanced equipment appearance, two is the automatic equipment popularization.
Four is the diamond tool manufacturing industry third industrial shift starts to appear.
Regarding the diamond tool manufacturing industry, European and American developed country today is our tomorrow, this will be a law of development.The home industry appears the shift two very important factors to be decided once more by our country national economy development and the third party state economy development, along with the domestic resources class commodity regulation and the cost pressure, the industrial shift demand starts to appear, simultaneously, is following the third party country economical development and the market demand expansion, the industrial shift becomes one kind of necessity.
The above is I to diamond tool profession trend of development several understanding, mainly is positive one side, certainly we are undeniable, the vigorous development behind, we also have very many insufficiencies.Yesterday Chairman Yin Yuhang already summarized extremely comprehensively, I wanted to elaborate from three aspects.
One is the profession enterprise is multitudinous, but big and is not strong.
On the century at the beginning of 90's, the domestic diamond tool manufacturing industry starts to start, simultaneously also is the profession practitioner's best market enters the time, through got rid of Japan the Han enterprise while domestic market monopoly status, the practitioner has also obtained the rich profit, and obtained the considerable development.But the recent years practitioner entered the market massively, the market competition is day by day intense.The certainly full competition is advantageous to the impetus profession whole development, but we do not accommodate a fact which avoids are, the profession practitioner's increase, is one kind of simple fission to a great extent, is the fund and the technical simple duplication, very little has the archery target change.
Two was the profession high end technology and the product still grasps in Europe and America, Japan and so on in the developed country hand.
In any international domain industrial shift process, all is containing the helpless, is containing inevitably, but simultaneously is containing strategically.On the diamond tool manufacturing industry, the European and American developed country practitioner cannot break its monopoly status to give up the profit on own initiative, but along with its cost pressure as well as the overseas technical economy development, it reduces gradually in the competition superiority status, the industry shifts into, simultaneously also is inevitably containing overseas practitioner's many helplesses.On the other hand from looked, industrial shift inevitable behind, also has its strategically, is one resources and the manpower cost shift, the high end technology and the product still grasped in Europe and America and so on in the developed country hand, like in the aerospace, the electron and so on many domains, these domain product still had the very high added value.
Three was the international brand and the channel construction still waits for the enhancement.
Looked from the entire profession development and the market distribution that, at present the domestic enterprise also is in the disadvantageous aspect in the international market competition, in Europe and America and so on the developed country, it passes through in particular many year development, quite was already mature in the brand and the channel construction aspect, the industrial shift became one kind to produce to a great extent can shift, the European and American countries still obtained the high income on the brand and the channel.
Above viewpoint is my some views, because I am engaged in the diamond tool manufacturing industry time quite to be short, some views can exist biased some.But I believed that, this is one developing nation profession development one must pass through the stage, if everybody sets level the point of view, finishes the enterprise solidly, this stage will be able to reduce greatly.How the correct analysis at present the profession present situation and do the trend of development, achieve adroitly guide action according to circumstances also are maintain the enterprise healthy development the essential condition.Below I discussed the abundant deep tool limited liability company the situation, encourages each other with everybody.I was join abundant deep tool this big family in 2002, in these 10 year work period, I experienced the company to develop the success going on the market stage fast.What if abundant deeply makes the impression deeply to me is? That is the innovation.
One is the diamond tool manufacturing industry from the initial simple colony type development to the intensive -like development.
Yesterday Chairman Yin Yuhang mentioned domestic at present is engaged in the diamond tool profession enterprise quantity to be multitudinous, the market competition is day by day intense, even achieves the pure price competition aspect, but this kind of competition also has positive one side, competition at the same time, also further is impelling the enterprise technology advancement, even is forces the enterprise in the fine profit, the low consumption, the high quality to enlarge the strength, also developed the positive function to the entire profession.
Two is the profession segmentation and the enterprise specialization development tendency is day by day obvious.
Along with the national economy fast development, the downstream industry segmentation and the specialized degree are more and more high, the diamond tool terminal user is more and more mature, more and more specialized, more and more is also clear about to the tool individuality demand, also will certainly to lead the tool manufacturing industry the profession segmentation and the specialized development, who complied with in this time the market demand, who will be able to grasp the market pulse, will obtain the considerable development.Yesterday the Zhengzhou New Asia's river total speech will make the extremely profound impression to me, the profession subdivided, the domain subdivides itself is one kind of specialized expanding, one product will hit the world the phenomenon to become the history.
Three is the profession technical equip fast promotion.
In the recent two years, follow the social aging degree to enhance unceasingly in particular, after as well as 90 crowds enter the society, the original technical equip already could not meet the need.At the same time, the equipment manufacturing industry specialization degree unceasing enhancement, has provided the guarantee for the diamond tool manufacturing industry technical equip promotion.The technical equip specialized promotion manifests in two aspects, one is the precise and advanced equipment appearance, two is the automatic equipment popularization.
Four is the diamond tool manufacturing industry third industrial shift starts to appear.
Regarding the diamond tool manufacturing industry, European and American developed country today is our tomorrow, this will be a law of development.The home industry appears the shift two very important factors to be decided once more by our country national economy development and the third party state economy development, along with the domestic resources class commodity regulation and the cost pressure, the industrial shift demand starts to appear, simultaneously, is following the third party country economical development and the market demand expansion, the industrial shift becomes one kind of necessity.
The above is I to diamond tool profession trend of development several understanding, mainly is positive one side, certainly we are undeniable, the vigorous development behind, we also have very many insufficiencies.Yesterday Chairman Yin Yuhang already summarized extremely comprehensively, I wanted to elaborate from three aspects.
One is the profession enterprise is multitudinous, but big and is not strong.
On the century at the beginning of 90's, the domestic diamond tool manufacturing industry starts to start, simultaneously also is the profession practitioner's best market enters the time, through got rid of Japan the Han enterprise while domestic market monopoly status, the practitioner has also obtained the rich profit, and obtained the considerable development.But the recent years practitioner entered the market massively, the market competition is day by day intense.The certainly full competition is advantageous to the impetus profession whole development, but we do not accommodate a fact which avoids are, the profession practitioner's increase, is one kind of simple fission to a great extent, is the fund and the technical simple duplication, very little has the archery target change.
Two was the profession high end technology and the product still grasps in Europe and America, Japan and so on in the developed country hand.
In any international domain industrial shift process, all is containing the helpless, is containing inevitably, but simultaneously is containing strategically.On the diamond tool manufacturing industry, the European and American developed country practitioner cannot break its monopoly status to give up the profit on own initiative, but along with its cost pressure as well as the overseas technical economy development, it reduces gradually in the competition superiority status, the industry shifts into, simultaneously also is inevitably containing overseas practitioner's many helplesses.On the other hand from looked, industrial shift inevitable behind, also has its strategically, is one resources and the manpower cost shift, the high end technology and the product still grasped in Europe and America and so on in the developed country hand, like in the aerospace, the electron and so on many domains, these domain product still had the very high added value.
Three was the international brand and the channel construction still waits for the enhancement.
Looked from the entire profession development and the market distribution that, at present the domestic enterprise also is in the disadvantageous aspect in the international market competition, in Europe and America and so on the developed country, it passes through in particular many year development, quite was already mature in the brand and the channel construction aspect, the industrial shift became one kind to produce to a great extent can shift, the European and American countries still obtained the high income on the brand and the channel.
Above viewpoint is my some views, because I am engaged in the diamond tool manufacturing industry time quite to be short, some views can exist biased some.But I believed that, this is one developing nation profession development one must pass through the stage, if everybody sets level the point of view, finishes the enterprise solidly, this stage will be able to reduce greatly.How the correct analysis at present the profession present situation and do the trend of development, achieve adroitly guide action according to circumstances also are maintain the enterprise healthy development the essential condition.Below I discussed the abundant deep tool limited liability company the situation, encourages each other with everybody.I was join abundant deep tool this big family in 2002, in these 10 year work period, I experienced the company to develop the success going on the market stage fast.What if abundant deeply makes the impression deeply to me is? That is the innovation.
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