Do not contain WC, co is newest hard alloy material

The schematic and alleged cermet of cermet gives priority to raw material with TiCN namely, the material that its become with metallic material agglomeration, and be a kind of new material that does not add tungsten and cobalt make law and exceed hard alloy photograph to be the same as, those who use is pulverous metallurgy law. The constituent photo of cermet (the graph shows) 1 times, gray part is TiCN particle, white part is the combinative part with metallic material. The alloy material with this main company has diamond, pottery and porcelain, exceed hard alloy to wait, the positional interpose of cermet is mixed at pottery and porcelain super- between hard alloy. It is the cermet of bases with WC+TiC, all along its are applicable the domain is cutting tool kind, pass the tenacity that raises cermet nowadays, make its also can apply to mould domain. 2.

What the feature of the diagnostic cermet of cermet narrates ① hardness He Ren as follows the gender has representative CT510 in very balanced cermet, have move and the stretch model amount that exceed hard alloy photograph to be the same as, destroy tenacity, resistance, be a kind of wearability and be able to bear or endure the tool material with collapse more balanced sex. What ② processes data is bright and clean it is better to spend, hear resistance is advantageous. The attrition with stainless steel and aluminous goods is very small, can restrain a heat. ③ fights oxidisability there also is good oxidisability in the atmosphere that is put in 900 Celsius very much, although also can be stabilized below high temperature condition,use. ④ is high temperature resistant the gender although below the environment of high temperature mirage of 700 Celsius above, hardness and tenacity change are very little also. ⑤ weight is light because bases is TiCN, specific gravity has 5 only.

8, it is to exceed 1/3 of hard alloy. Because its are low,⑥ heats up conductivity hot conductivity, can restrain when be machined between heat by the refrigeration of treatment material. ⑦ can process the product of complex form. Processability can be conspicuous, even if the product of material of pottery and porcelain of complex form also can be machined. 3.

The nicety of aluminium alloy ② of stainless steel · of tool case ① with applicable cermet forgings between heat tool ③ powder shapes the tool that tool ④ uses in high temperature environment waits a domain a moment to be used in promotion. If what the watch shows,the exceeds hard alloy VM30(CIS) physical characteristic with the CT510 of cermet of mechanical sex feature of cermet and common wearability is compared. The hardness of CT510, resistance, destroy tenacity value, compress intensity and exceed hard alloy likeness, but specific gravity has 1/3 latter only, hot conductivity has only very one of. 1 what because heat up coefficient of expansion,be latter.

5 times, stretch rate has 70% only, the deflection that change as a result of temperature so and causes is 1 original.

5 times, bear the deflection of the clog is 1.

4 times, because this wants an attention when use. The coefficient of friction of all sorts of feature cermet of cermet, high temperature resistant quality, fight oxidisability, high temperature hardness, all sorts of characteristics such as low hot conductivity are shown as follows. 1.

Wear-resisting coefficient pursues 2 in all sorts of wear-resisting coefficient of SKD11, the tool material of CT510 etc passes a test (without lubricant) later the result is like plan institute to show. The coefficient of friction of CT510 and hard alloy are about quite 1/2, lower than other data a lot of. Because this is being restrained,give out heat while the likelihood also reduced treatment resistance. Nextpage2.

High temperature resistant quality for test and verify high temperature resistant quality, the test of SUS304 stainless steel is shown 3 times like the graph as a result. CT510 and before exceed hard alloy, and after passing chemical coating exceed hard alloy mould to compare, bounds rose 20% , can avoid effectively to give out heat. I manage nowadays to increase its hear resistance further, with be being formed in the surface lubricant is mixed reduce osculatory area to be a purpose, developed the exterior property that increases concave and convex point in mould surface. Besides, in the CT510 that university of abundant bridge technology carries out, hard alloy, if the graph is shown 4 times,the weight when SKD11 sunken model squelchs with iron pink measures calm outcome. Sunken model falls in the circumstance of the lubricant on besmear, punch weight is less, amount of strong below the circumstance that does not have lubricant ballast is larger. The weight of CT510 sunken model is lower than the sunken model weight of SKD11 about 50% , with before exceed hard alloy photograph to compare light also many. Below the circumstance of additional explicit not applicable lubricant, for the circumstance that can give out heat compared with the appearance of substance of pink of sunken mould pressing of other data, CT500 sunken model does not have heat basically in appearance of the substance that press pink, and press the density of powdery body also rose. 3.

Fighting what oxidisability graph shows 5 times is CT510 and all sorts of hard alloy, when high temperature bears in atmosphere, the comparison that increases as a result of the weight that oxidize and arises checks a result. Compared with the circumstance of quick oxidation when exceeding hard alloy to be in 600 degrees, CT510 oxidizes scarcely when 900 Celsius. 4.

What graph of high temperature hardness shows 6 times is in inert gase surround, the high temperature hardness of SKD61 and CT510 determines. CT510 falls in the circumstance of more than 600 Celsius and do not have the case that occurrence hardness drops quickly. 5.

Low hot conductivity pursues 7 it is to be in what Osaka university undertakes to use CT510 and the experimental result that exceed hard alloy mould to make forging between heat to SCR420. The hot conductivity of CT510 is hard alloy about very one of, when forginging do not get basically by the quantity of heat of treatment content, can undertake high temperature is machined (in be out of shape minor position issues) , can see in the data that from inside the graph cross axle represents to machine speed domain reduce force very small. Accordingly, can reduce be machined the set temperature of content and use small-sized punch to undertake machining. Cermet the expectation henceforth the CT510 of article introduction, in the classification of CIS earmark is equivalent to this company exceeding hard alloy D2) for VM-30(, our company plan to extend a domain nowadays, the CT520 that comparatives with VM-50 also develops a success. The hardness of these products, tenacity is met in each series of classify cermet product, the ground the following product will have developing henceforth. ① lithium battery, of the segregator of metal of cell of fuel of treatment tool ② of fuel cell shape of tool ③ aluminium alloy cold between · of ④ cold forging forgings to heat up forge to machine tool ⑤ between · heat all sorts of lukewarm forge · heat up forge to machine a tool TiCN introducing in the article is compound cermet, will want to improve the problem of the traditional existence in exceeding tool of hard alloy coating not only henceforth, also want try every means to mention tungsten, cobaltic material, to reduce the wastage to rare metal, stability provides horniness tool data and indefatigable effort. CNC Milling