摘要:
A substrate surface comprises at least partially at least one elongated structure, wherein each elongated structure comprises a plurality of channels, said channels extending in the direction of the longitudinal axis of the elongated structure, wherein said at least one elongated structure comprises silicon dioxide. The structures are manufactured by: a) providing a reaction solution comprising a silicate, a micelle forming agent, an alkane, a salt, and at least 1.5 M HCl, having a pH of 2 or lower, b) stirring not more than 10 minutes, c) bringing the reaction solution into contact with a substrate surface and d) treating the obtained material with one method selected from a) heat treating the material above 300° C., b) treating the material with at least one selected from H2O2, and H2SO4, c) treating the material with microwaves to digest the micelle forming agent.
摘要翻译:衬底表面至少部分地包括至少一个细长结构,其中每个细长结构包括多个通道,所述通道沿细长结构的纵向轴线的方向延伸,其中所述至少一个细长结构包括二氧化硅。 该结构通过以下方法制造:a)提供包含硅酸盐,胶束形成剂,烷烃,盐和至少1.5M HCl,PH为2或更低的反应溶液,b)搅拌不超过10分钟 c)使反应溶液与基材表面接触,和d)用选自以下的一种方法处理所得材料:a)将材料热处理于300℃以上,b)用至少一种选自H 2 O 2, 和H2SO4,c)用微波处理材料以消化胶束形成剂。
摘要:
A substrate surface comprises at least partially at least one elongated structure, wherein each elongated structure comprises a plurality of channels, said channels extending in the direction of the longitudinal axis of the elongated structure, wherein said at least one elongated structure comprises silicon dioxide. The structures are manufactured by: a) providing a reaction solution comprising a silicate, a micelle forming agent, an alkane, a salt, and at least 1.5 M HCl, having a pH of 2 or lower, b) stirring not more than 10 minutes, c) bringing the reaction solution into contact with a substrate surface and d) treating the obtained material with one method selected from a) heat treating the material above 300° C., b) treating the material with at least one selected from H2O2, and H2SO4, c) treating the material with microwaves to digest the micelle forming agent.
摘要翻译:衬底表面至少部分地包括至少一个细长结构,其中每个细长结构包括多个通道,所述通道沿细长结构的纵向轴线的方向延伸,其中所述至少一个细长结构包括二氧化硅。 该结构通过以下方法制造:a)提供包含硅酸盐,胶束形成剂,烷烃,盐和至少1.5M HCl,PH为2或更低的反应溶液,b)搅拌不超过10分钟 c)使反应溶液与基材表面接触,和d)用选自以下的一种方法处理所得材料:a)将材料热处理于300℃以上,b)用至少一种选自H 2 O 2, 和H2SO4,c)用微波处理材料以消化胶束形成剂。
摘要:
The present invention relates to a cutting tool insert comprising 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 arc evaporation or magnetron sputtering. Said coating comprises at least one layer of (ZrxAl1-x)N with of 0.45
摘要翻译:本发明涉及包括硬质合金,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)的主体的切削工具刀片,应用耐磨和耐磨的涂层, 通过诸如阴极电弧蒸发或磁控溅射的物理气相沉积(PVD)生长。 所述涂层包含至少一层(Zr x Al 1-x)N,其具有0.45
摘要:
A method for the manufacture of crystallite particles, said method comprising the steps of: a) reacting a reaction solution comprising a silicate, a micelle forming agent, an alkane, a salt under stirring at pH 2 or lower, wherein the reaction solution comprises HCI in a concentration of at least 1.5 M, wherein the stirring is performed not more than 10 minutes, and b) treating the obtained material to remove the micelle forming agent with one method selected from i) heat treating the material above 300° C., ii) treating the material with at least one selected from H2O2, and H2SO4, iii) treating the material with microwaves to digest the micelle forming agent. An advantage is that the time for the synthesis is shortened considerably compared to the prior art.
摘要翻译:一种制造微晶颗粒的方法,所述方法包括以下步骤:a)在pH2或更低的搅拌下使包含硅酸盐,胶束形成剂,烷烃,盐的反应溶液反应,其中反应溶液包含HCl 浓度至少为1.5M,其中搅拌不超过10分钟,b)用一种方法处理所得材料以除去胶束形成剂,方法为i)在300℃以上进行热处理, ii)用选自H 2 O 2和H 2 SO 4中的至少一种处理该材料,iii)用微波处理该材料以消化胶束形成剂。 优点在于与现有技术相比,缩短了合成时间。
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 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 arc evaporation or magnetron sputtering. Said coating comprises at least one layer of (ZrxAl1-x)N with of 0.45
摘要翻译:本发明涉及包括硬质合金,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)的主体的切削工具刀片,应用耐磨和耐磨的涂层, 通过诸如阴极电弧蒸发或磁控溅射的物理气相沉积(PVD)生长。 所述涂层包含至少一层(Zr x Al 1-x)N,其具有0.45
摘要:
A method for the manufacture of crystallite particles, said method comprising the steps of: a) reacting a reaction solution comprising a silicate, a micelle forming agent, an alkane, a salt under stirring at pH 2 or lower, wherein the reaction solution comprises HCI in a concentration of at least 1.5 M, wherein the stirring is performed not more than 10 minutes, and b) treating the obtained material to remove the micelle forming agent with one method selected from i) heat treating the material above 300° C., ii) treating the material with at least one selected from H2O2, and H2SO4, iii) treating the material with microwaves to digest the micelle forming agent. An advantage is that the time for the synthesis is shortened considerably compared to the prior art.
摘要翻译:一种制造微晶颗粒的方法,所述方法包括以下步骤:a)在pH2或更低的搅拌下使包含硅酸盐,胶束形成剂,烷烃,盐的反应溶液反应,其中反应溶液包含HCl 浓度至少为1.5M,其中搅拌不超过10分钟,b)用一种方法处理所得材料以除去胶束形成剂,方法为i)在300℃以上进行热处理, ii)用选自H 2 O 2和H 2 SO 4中的至少一种处理该材料,iii)用微波处理该材料以消化胶束形成剂。 优点在于与现有技术相比,缩短了合成时间。