摘要:
A surface-coated cutting tool excellent in wear resistance is provided. The surface-coated cutting tool of the present invention includes a base material and a coating formed on the base material. The coating includes an inner layer and an outer layer. The inner layer is a single layer or a multilayer stack constituted of two or more layers made of at least one element selected from the group consisting of group IVa elements, group Va elements, group VIa elements in the periodic table, Al, and Si, or a compound of at least one element selected from this group and at least one element selected from the group consisting of carbon, nitrogen, oxygen, and boron. The outer layer includes α-aluminum oxide as a main component and exhibits an equivalent peak intensity PR(024) of a (024) plane of x-ray diffraction of larger than 1.3.
摘要:
Methods for processing a substrate include a) arranging a substrate on a pedestal in a processing chamber; b) supplying precursor to the processing chamber; c) purging the processing chamber; d) performing radio frequency (RF) plasma activation; e) purging the processing chamber; and f) prior to purging the processing chamber in at least one of (c) or (e), setting a vacuum pressure of the processing chamber to a first predetermined pressure that is less than a vacuum pressure during at least one of (b) or (d) for a first predetermined period.
摘要:
A film forming apparatus includes: a processing chamber configured to accommodate a substrate to be processed, the processing chamber performing a film forming process forming a compound semiconductor film; a heating device configured to heat the substrate to be processed; an exhaust device configured to exhaust an interior of the processing chamber, and a process gas supply mechanism configured to supply a gas to the processing chamber. In addition, a method of cleaning the film forming apparatus includes: performing a process of cleaning the interior of the processing chamber and a member; performing a process of cleaning lower portions of the interior of the processing chamber and the member, respectively; and performing a process of cleaning a gas supply channel, wherein the processes are performed by controlling the pressure and temperature inside the processing chamber and supplying a cleaning gas from the gas supply channel.
摘要:
Disclosed is a method of manufacturing a semiconductor device including: a process of transferring a substrate into a processing chamber; a first gas supplying process of supplying a B atom-containing gas into the processing chamber; a first purging process of purging an inside of the processing chamber under an atmosphere of the B atom-containing gas supplied in the first gas supplying process; a second gas supplying process of supplying an Si atom-containing gas into the processing chamber to form a non-doped Si film on the substrate, after the first purging process; and a second purging process of purging the inside of the processing chamber under an atmosphere of the Si atom-containing gas.
摘要:
In one aspect, cutting tools are described having coatings adhered thereto which, in some embodiments, can demonstrate desirable wear resistance and increased cutting lifetimes. A coated cutting tool, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising at least one Zr doped layer deposited by chemical vapor deposition comprising ZrAl2O3.
摘要翻译:在一个方面,描述了具有粘附到其上的涂层的切割工具,在一些实施例中,可以显示出期望的耐磨性和增加的切割寿命。 在一些实施方案中,涂覆的切割工具包括基底和附着到基底的涂层,所述涂层包含通过包含ZrAl 2 O 3的化学气相沉积沉积的至少一个Zr掺杂层。
摘要:
In one aspect, cutting tools are described having coatings adhered thereto which, in some embodiments, can demonstrate desirable wear resistance and increased cutting lifetimes. A coated cutting tool, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising a polycrystalline layer of TiZrAl2O3.
摘要翻译:在一个方面,描述了具有粘附到其上的涂层的切割工具,在一些实施例中,可以显示出期望的耐磨性和增加的切割寿命。 在一些实施例中,涂覆的切割工具包括衬底和附着到衬底的涂层,该涂层包含TiZrAl 2 O 3的多晶层。
摘要:
A method for coating a substrate surface such as a syringe part by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising an organosilicon precursor and optionally an oxidizing gas by providing plasma-forming energy adjacent to the substrate, thus forming a coating on the substrate surface by plasma enhanced chemical vapor deposition (PECVD). The plasma-forming energy is applied in a first phase as a first pulse at a first energy level followed by further treatment in a second phase at a second energy level lower than the first energy level. The lubricity, hydrophobicity and/or barrier properties of the coating are set by setting the ratio of the O2 to the organosilicon precursor in the gaseous reactant, and/or by setting the electric power used for generating the plasma.
摘要:
An article is described including an article surface and a coating set comprising a tie coating or layer of SiOxCy or Si(NH)xCy applied to the article surface, a barrier coating or layer of Six, and a pH protective layer of SiOxCy or Si(NH)xCy. The respective coatings or layers can be applied by chemical vapor deposition of a polysiloxane or polysilazane precursor in the presence of oxygen. Examples of such an article are a prefilled thermoplastic syringe or thermoplastic pharmaceutical vial with a coated interior portion containing a pharmaceutical preparation or other fluid with a pH of 4 to 8, alternatively 5 to 9. The barrier coating or layer prevents oxygen from penetrating into the thermoplastic syringe or vial, and the tie coating or layer and pH protective coating or layer together protect the barrier layer from the contents of the syringe or vial.
摘要翻译:描述了一种制品,其包括物品表面和涂层,其包括施加到制品表面的SiO x C y或Si(NH)x C的连接涂层或层,Six的阻挡涂层或层,以及SiO xCy或Si的pH保护层 NH)xCy。 相应的涂层或层可以通过在氧气存在下通过化学气相沉积聚硅氧烷或聚硅氮烷前体来施加。 这种制品的实例是预填充的热塑性注射器或热塑性药物小瓶,其具有含有药物制剂或pH为4至8,或者5至9的其它流体的涂覆内部部分。阻隔涂层或层防止氧气渗入 热塑性注射器或小瓶,并且连接涂层或层和pH保护涂层或层一起保护阻挡层免于注射器或小瓶的内容物。
摘要:
A method of depositing a film including carrying substrates in plural substrate mounting portions formed on a turntable in a peripheral direction by intermittently rotating the turntable, arranging the plural substrate mounting portions in a carry-in and carry-out area, and sequentially mounting the substrates on the substrate mounting portions, depositing a thin film on a surface of each substrate to laminate a reaction product of reaction gases, which mutually react, by repeating a cycle of rotating the turntable to revolve the substrates and alternately supplying the reaction gases onto surfaces of the substrates, reformulating the thin film by heating each substrate sequentially arranged in a heating area adjacent to the carry-in and carry-out area while intermittently rotating the turntable, and carrying each substrate out after sequentially arranging each substrate, the thin film on which is reformulated, in the carry-in and carry-out area by intermittently rotating the turntable.
摘要:
A method for manufacturing a semiconductor device comprises the steps of forming a seed over the insulating film by introducing hydrogen and a deposition gas into a first treatment chamber under a first condition and forming a microcrystalline semiconductor film over the seed by introducing hydrogen and the deposition gas into a second treatment chamber under a second condition: a second flow rate of the deposition gas is periodically changed between a first value and a second value; and a second pressure in the second treatment chamber is higher than or equal to 1.0×102 Torr and lower than or equal to 1.0×103 Torr.