The pulverous metallurgy technology of cermet material

  • Time:
  • Click:135
  • source:OURLOVE CNC Machining
Technology of metallurgy of cermet material powder basically incorporates technology of metallurgy of cermet material powder transcend posture of fine hard alloy, special horniness hard alloy of heat treatment of hard alloy, gradient function hard alloy, hard alloy, coating, new technology and new technology and new clothes equipment, and Ti (C, n) fund belongs to the content such as pottery and porcelain. Of technology of metallurgy of powder of 1 cermet material exceed fine hard alloy to make material of integral hard alloy has good tenacity and wearability at the same time, basically undertake exceeding at present fine till the research of material of hard alloy of accept rice grain. The main method that refines grain is the depressor that adds limitative grain to be brought up, control the overgrowth of fraction WC grain especially, it is one of crackle sources. The special horniness photograph of technology of metallurgy of powder of 2 cermet material hard alloy basically includes the special horniness appearance of technology of metallurgy of powder of material of hard alloy cermet hard alloy of dish of aggrandizement of shape horniness photograph and hard alloy of double peak structure. Dish the underside that hard alloy of aggrandizement of shape horniness photograph is the WC grain that 3 prism or much prism show in pointing to will common hard alloy (0001) preferred and grown, transform thereby for set square shape. The gradient function hard alloy of technology of metallurgy of powder of 3 cermet material is the cutting performance that improves a tool, the function of gradient function material design concept introduces domain of material of hard alloy tool, have good wearability in order to realize material surface extent, interior is had rupture goodly tenacity, obtain inside gradient group stratification reduce leftover stress. Although coating hard alloy serves as,hold the data that provides two kinds of character concurrently, but the special technology that has coat of pottery and porcelain because of need, existing the question that cost house does not leave high. Study the face, this kind of new material has taller than the common metal coating of even composition wearability, rupture tenacity and heatproof crackle sex. Because the heat treatment of hard alloy of hard alloy heat treatment of technology of metallurgy of powder of 4 cermet material makes hard alloy goods whole the change that bulk interior produces structure and property, can improve the integral performance of alloy thereby. Consider to make clear, because heat treatment improved mechanical function, wear-resisting function and fatigue strength apparently, make the service life of hard alloy rises substantially thereby. The Fu of besmear of surface of hard alloy goods of the technology of metallurgy of powder of material of cermet of coating hard alloy of technology of metallurgy of powder of 5 cermet material -- coating technology is an advanced technique that in recent years development rises, it is the main technique breakthrough that epoch-making sense has in hard alloy domain. The problem that the occurrence of technology of coating of surface of hard alloy goods contradicts each other to solve hard alloy wearability and tenacity offerred a relatively efficient way. Current, the research that improves coating result and development work basically undertake along two direction: It is perfect make the facility that takes wear-resisting coat and technique; The 2 new class status that are development coating, explore the new material of wear-resisting coating. The new technology of technology of metallurgy of powder of 6 cermet material, new technology and new equipment increase product, quality and the need that increase product breed to get used to hard alloy, improving the manufacturing technology with perfect hard alloy and equipment further at the same time, also develop new technology and new technology and new equipment. If high temperature spreads oneself,synthetic technology, plasma milling technology, fluid-bed makes etc of a technology, inject figuration technology all sorts of new-style figuration technology, plasma agglomeration technology, microwave agglomeration technology, new-style chemistry and technology of deposit of physical gas phase reach all sorts of aggrandizement to handle a technology to wait. The Ti of technology of metallurgy of powder of 7 cermet material (C, n) the Ti that fund belongs to technology of metallurgy of powder of material of cermet of pottery and porcelain (C, n) fund belongs to pottery and porcelain is in TiC radical the development on cermet foundation rises, make Ti (C, n) the new-style cermet that fund belongs to pottery and porcelain to have admirable high temperature and wear-resisting function, good tenacity and strength. After Kieffer of university of Austrian Vienna industry discovers TiN fastens the distinct effect in material in TiC-Ni, just appeared the report that TiC radical introduces TiN in cermet. CNC Milling