摘要:
A plasma resistant member has a base material and a coating layer made of an Y2O3, the coating layer being formed on a surface of the base material. The coating layer has a thickness of 10 μm or more and the Y2O3 of the coating layer contains solid solution Si ranging from 100 ppm to 1000 ppm.
摘要翻译:等离子体阻挡构件具有基材和由Y 2 O 3 N 3构成的涂层,涂层形成在基材的表面上。 涂层的厚度为10μm以上,涂层的Y 2 O 3 3 3含有100〜1000ppm范围的固溶体Si。
摘要:
The present invention concerns a plasma resistant member comprising Y2O3 or YAG thermal performed thermal spray on an alumina base material, wherein the surface roughness Ra of the alumina base material is 5 μm or more and 15 μm or less. By rendering the surface layer of the alumina base material porous to a porosity of 20% or more and 60% or less to a depth of ranging from 10 μm to 1O0 μm, aplasma resistant member having an enhanced adhesion strength can be provided. The aforementioned plasma resistant member can be produced by subjecting the surface of analumina base material to chemical etching, and then performing thermal spray Y2O3 or YAG on the roughened surface of the alumina base material to form a plasma resistant layer.
摘要翻译:本发明涉及在氧化铝基材上包含Y 2 O 3 O 3或YAG热喷涂的耐等离子体元件,其中氧化铝基材的表面粗糙度Ra为 5个以上,15个以上。 通过使氧化铝基材的多孔表面层的孔隙率为10%以上且60%以下的深度,可以提供具有增强的粘合强度的耐水性构件。 上述的等离子体阻挡部件可以通过对该抗蚀剂基材的表面进行化学蚀刻,然后在粗糙化的表面上进行热喷涂Y 2 O 3 N 3或YAG, 氧化铝基材以形成耐等离子体层。
摘要:
A plasma resistant member has a base material and a coating layer made of an Y2O3, the coating layer being formed on a surface of the base material. The coating layer has a thickness of 10 μm or more and the Y2O3 of the coating layer contains solid solution Si ranging from 100 ppm to 1000 ppm.
摘要翻译:等离子体阻挡构件具有基材和由Y 2 O 3 N 3构成的涂层,涂层形成在基材的表面上。 涂层的厚度为10μm以上,涂层的Y 2 O 3 3 3含有100〜1000ppm范围的固溶体Si。
摘要:
A scroll-type fluid machine reduces intrusion of abrasion powders, generated by sliding of a conductor causing an orbiting scroll side and a fixed scroll side to be conducted, into a compression chamber, and improves reliability of a compressor. The scroll-type machine includes a casing, a fixed scroll having a flange surface attached to the casing, and a wrap portion provided at an end plate, an orbiting scroll having a wrap portion provided at the end plate, and provided in an opposed relationship with the fixed scroll, a drive shaft connected through a crank portion to the orbiting scroll, an orbiting bearing, a face seal portion arranged between the orbiting scroll and the fixed scroll, a cooling fan, and an orbiting scroll side conductive brush.
摘要:
The production of semiconductor devices manufactured through a plurality of manufacturing sites is unitarily managed and an appropriate production plan is instructed. A computer projects a production plan of an entire company based on various information. The production plan is provided to each manufacturing site as a production instruction and provided to each business person or customer as a storing reply or an order accepting period reply. If the projected production plan (possible production volume) does not coincide with a production plan (necessary production volume), parameters obtained by correcting production allocation, production capability, lead time, yield and the like are re-input from a parameter input terminal. Based on the corrected parameters, the computer re-projects the production plan and projects an optimum production plan.
摘要:
Upon replenishing cleaning members 10 of a plurality of sets of cleaning means 1 of a cleaning apparatus with a cleaning solution, those sets of cleaning means 1 having the cleaning members 10 to be replenished, respectively, are fed with the cleaning solution from a cleaning solution supply source part 21 communicated with the plurality of sets of cleaning means 1 through supplying conduits 23 via supply branching part 22. The cleaning solution as fed out reaches the supply branching part through the supply pipe, and fed out from the supply branching part in a manner branched into the supplying conduits branched to feeding destinations, respectively, to thereby reach the plurality of cleaning members to be replenished. In this way, upon replenishing a plurality of cleaning members of a bearer cleaning apparatus with a cleaning solution, it becomes possible to replenish the plurality of cleaning members with the cleaning solution from a single location in an extremely simple manner.
摘要:
This invention concerns a two-stroke cycle engine, more specially it concerns a two-stroke cycle engine using a preceding air-layer for scavenging. It has a scavenger passage connected to a branching scavenger passage opened to said scavenging port. The engine has a connecting passage to link the air passage and the fuel passages so that negative pressure in the air passage forces the fuel-air mixture in the fuel passage into said air passage. Further, the engine according to this invention has a removable guide with a surface forming a curved smooth channel which is attachable to the scavenger passage in the crankcase from the mounting surface, and forms a portion of said scavenger passage with the curved channel. The blow-up angle of the scavenger passage varies along the circumferential direction of the cylinder. The crankcase is configured in such a way that the front and rear portions, which are separated by a block, and a scavenger passage is provided inside both said front and rear portions of said crankcase, and the cylinder. The air cleaner has two air passages running from it in parallel, the first one is connected to said air passage, and the second one is connected to the air inlet of the carburetor to provide air for the fuel passage, and a choke valve on the air cleaner is provided to open and close both of the first and second air passages.
摘要:
In the scroll-type fluidic machine according to the present invention, a slider is slidably disposed between a casing and a rear surface of a orbiting scroll member, and a sliding movement of the slider relative to the casing and the orbiting scroll member is regulated to two (X-axis and Y-axis) directions by means of X-axis and Y-axis guides. Balls received in through holes of the slider are formed from material harder than that of the slider and are rollingly contacted with a slide surface of a flange portion of the casing and a slide surface of a rear plate of the orbiting scroll member. The through holes are filled with grease. The balls are adapted to roll smoothly, thereby greatly decreasing frictional resistance between surfaces of the slider and the slide surfaces of the casing and the orbiting scroll member.
摘要:
A scroll fluid machine includes a fixed scroll member having an end plate which is formed such that a central portion of the end plate which corresponds approximately to 1.5 to 2 turns of a wrap portion from its spiral starting end (innermost end) is a thick-walled portion having a relatively large plate thickness, and an outer peripheral portion of the end plate which lies radially outside the thick-walled portion is a thin-walled portion. The thickness of the thick-walled portion is set to be about 1.4 to 1.6 times the thickness of the thin-walled portion. By reducing thermal resistance at the thick-walled portion of the end plate, heat from compression chambers are conducted to radiating fins, thereby suppressing the transfer of the heat to the thin-walled portion.
摘要:
A thermoplastic or thermoset article, a porous sheet, a paint composition, and a synthetic leather which are characterized with a memory shape or a healable characteristics comprising a polyurethane resin obtained by reacting a polyisocyanate and aromatic and/or alicyclic polyol is disclosed. The polyurethane comprises at least 15% by weight in total of a ring component derived from the above polyol.The original (memorized) shape of the article or the porous sheet is reshaped into another desired form below 130.degree. C., and locked into below 40.degree. C. Those material can be reverted back to their original shape by heating above 40.degree. C. The memorized shape as an original shape of the thermoplastic article or the porous sheet can be changed by maintaining it in a desired shape at a temperature 130.degree..about.230.degree. C.When the paint or the synthetic leather is scratched or creased to its surface, they can be healed by heating above 40.degree. C.