摘要:
A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, polycrystalline diamond or cubic boron nitride based materials onto which a hard and wear resistant coating is deposited by physical vapour deposition (PVD). The coating includes at least one layer of a NaCl-structured (TicAlaCrbMed)(CzOyNx) where Me is one or more of the elements Zr, Hf, V, Nb, Ta, Mo, W and/or Si, 0.10 0.20, c>0.05, 0≦d 25 GPa.
摘要翻译:用于通过切屑去除加工的切削刀具刀片包括硬质合金的硬质合金体,金属陶瓷,陶瓷,多晶金刚石或立方氮化硼基材料,通过物理气相沉积(PVD)沉积硬和耐磨涂层。 涂层包括至少一层NaCl结构(TicAlaCrbMed)(CzOyNx),其中Me是元素Zr,Hf,V,Nb,Ta,Mo,W和/或Si中的一种或多种,0.10 0.20,c> 0.05,0和nlE; d <0.25,0.75 25GPa的柱状组织。
摘要:
Power modules and related methods are providing configured to supply power from a power source to a power consuming unit. The power module includes circuit breaking means configured to disconnect power feeding means in the power module in case of excess currents through the circuit breaking means.
摘要:
A roll line in a continuous caster is disclosed. It comprises at least two segment roll lines (1, 2) for transporting steel. Each segment roll line (1, 2) comprises a roll body (3, 4), bearings (5) for supporting the roll body (3, 4), bearing housings (6). The roll body (3, 4) has two shaft ends (7, 8, 9, 10), and a ring (11). Adjacent shaft ends (8, 9) of segment roll lines (1, 2) are at least partly inside the through-hole of the ring (11) and the adjacent shafts ends (8, 9) are connected via torque transferring element (t1). There is a closed compartment (12) for receiving lubricant for lubricating the torque transferring element (T1). The closed compartment (12) is in the through-hole and is sealed off by sealing elements (s1, s2) located between the ring (11) and circumferential surfaces of the first and second adjacent shaft ends (8, 9).
摘要:
A cutting tool insert includes a body of cemented carbide, cermet, ceramics, high speed steel (HSS), polycrystalline diamond (PCD) or polycrystalline cubic boron nitride (PCBN), a hard and wear resistant coating is applied, grown by physical vapour deposition (PVD) such as cathodic are evaporation or magnetron sputtering. The coating includes at least one layer of (ZrxAl1-x)N with 0.05
摘要翻译:切削工具刀片包括硬质合金,金属陶瓷,陶瓷,高速钢(HSS),多晶金刚石(PCD)或多晶立方氮化硼(PCBN)的主体,通过物理气相沉积生长硬质和耐磨的涂层 (PVD)如阴极是蒸发或磁控溅射。 涂层包括至少一层(Zr x Al 1-x)N,0.05
摘要:
A roll line in a continuous caster is disclosed. It comprises at least two segment roll lines (1, 2) for transporting steel. Each segment roll line (1, 2) comprises a roll body (3, 4), bearings (5) for supporting the roll body (3, 4), bearing housings (6). The roll body (3, 4) has two shaft ends (7, 8, 9, 10), and a ring (11). Adjacent shaft ends (8, 9) of segment roll lines (1, 2) are at least partly inside the through-hole of the ring (11) and the adjacent shafts ends (8, 9) are connected via torque transferring element (t1). There is a closed compartment (12) for receiving lubricant for lubricating the torque transferring element (T1). The closed compartment (12) is in the through-hole and is sealed off by sealing elements (s1, s2) located between the ring (11) and circumferential surfaces of the first and second adjacent shaft ends (8, 9).
摘要:
A cutting tool insert includes a body of cemented carbide, cermet, ceramics, high speed steel (HSS), polycrystalline diamond (PCD) or polycrystalline cubic boron nitride (PCBN), a hard and wear resistant coating is applied, grown by physical vapour deposition (PVD) such as cathodic are evaporation or magnetron sputtering. The coating includes at least one layer of (ZrxAl1-x)N with 0.05
摘要翻译:切削工具刀片包括硬质合金,金属陶瓷,陶瓷,高速钢(HSS),多晶金刚石(PCD)或多晶立方氮化硼(PCBN)的主体,通过物理气相沉积生长硬质和耐磨的涂层 (PVD)如阴极是蒸发或磁控溅射。 涂层包括至少一层(Zr x Al 1-x)N,0.05
摘要:
Cutting tool inserts comprising a substrate selected from the group consisting of cemented carbide, cermet, ceramics, cubic boron nitride based material, and high speed steel; and a hard and wear-resistant coating comprising laminar polycrystalline metal nitrides layers are disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of stainless steel and super alloys using the cutting tool inserts are disclosed.
摘要:
A cutting tool includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel and on which at least one of the functioning parts of the surface thereof, a hard and wear resistant coating is applied. The coating includes a polycrystalline laminar, multilayered structure of metal nitride compounds, in a repetitive form . . . MeN/(Ti1-xAlx)N/MeN/(Ti1-xAlx)N/MeN/(Ti1-xAlx)N/MeN/(Ti1-xAlx)N . . . of cubic structured (Ti1-xAlx)N layers where 0.3
摘要翻译:切削工具包括硬质合金,金属陶瓷,陶瓷,立方氮化硼基材料或高速钢的硬质合金体,并且其上表面的至少一个功能部件是硬的和耐磨的涂层 。 涂层包括重复形式的多晶层状金属氮化物的多层结构。 。 。 MeN /(Ti1-xAlx)N / MeN /(Ti1-xAlx)N / MeN /(Ti1-xAlx)N / MeN /(Ti1-xAlx) 。 。 的立方结构(Ti1-xAlx)N层,其中0.3
摘要:
The present invention relates to a cutting tool insert comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating, comprising one or several layers, at least one of which an (Al,Cr)2O3 layer is applied. This invention is particularly useful for machining of steel and stainless steel. The coating with a total thickness of 2-20 μm comprises one or several layers, at least one of which is an (Al,Cr)2O3 layer with a thickness of 1-5 μm having a corundum phase crystalline structure and a composition (Al1-yCry)2O3 with 0.4≦y≦0.6. The (Al,Cr)2O3 layer is further characterized having a fiber texture with rotational symmetry in the direction of the coated surface normal with an inclination angle, φ, of the basal planes relative to the coated surface normal or the inclination angle, φ, for the highest peak in the pole plot with 70°
摘要翻译:本发明涉及一种切削工具刀片,其包括硬质合金,金属陶瓷,立方氮化硼基材料或高速钢的硬质合金的主体,硬质耐磨涂层,包括一层或多层,至少一层 其中施加(Al,Cr)2 O 3层。 本发明特别适用于钢和不锈钢的加工。 总厚度为2-20μm的涂层包括一层或几层,其中至少一层是厚度为1-5μm的(Al,Cr)2 O 3层,具有刚玉相晶体结构和组成(Al1 -yCry)2O3,0.4和nlE; y&nlE; 0.6。 (Al,Cr)2 O 3层的特征在于具有在涂覆表面的方向上具有旋转对称性的纤维织构,其基底面相对于涂覆表面法线或倾斜角度的倾斜角&phgr ;对于通过例如电子背散射衍射(EBSD)或X射线衍射(XRD)测定,70°<&phgr; <90°的极点中的最高峰。
摘要:
Cutting tool inserts comprising a substrate selected from the group consisting of cemented carbide, cermet, ceramics, cubic boron nitride based material, and high speed steel; and a hard and wear-resistant coating comprising laminar polycrystalline metal nitrides layers are disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of stainless steel and super alloys using the cutting tool inserts are disclosed.