TWI323480B - - Google Patents
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- TWI323480B TWI323480B TW093113237A TW93113237A TWI323480B TW I323480 B TWI323480 B TW I323480B TW 093113237 A TW093113237 A TW 093113237A TW 93113237 A TW93113237 A TW 93113237A TW I323480 B TWI323480 B TW I323480B
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- Prior art keywords
- plasma
- aluminum alloy
- patent application
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- Prior art date
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- 238000004519 manufacturing process Methods 0.000 claims description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 8
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 5
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052771 Terbium Inorganic materials 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 229910052689 Holmium Inorganic materials 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 238000007743 anodising Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- -1 rare earth compound Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K85/00—Artificial bait for fishing
- A01K85/01—Artificial bait for fishing with light emission, sound emission, scent dispersal or the like
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12743—Next to refractory [Group IVB, VB, or VIB] metal-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Coating By Spraying Or Casting (AREA)
- Liquid Crystal (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
Description
1323480 (1) 玖、發明說明 【發明所屬之技術領域】 本發明係有關半導體製造裝置用耐電漿構件,可適合 使用於半導體製造裝置或液晶,電漿顯示器製造裝置用耐 電漿構件’具有含Y ’ Gd,Tb , Dy,Ho或Er氧化物形 成噴鍍皮膜之構件及其製造方法。 【先前技術】 向來使用噴鍍法之半導體製造裝置用耐電漿構件,液 晶,電漿顯示器等製造裝置用構件,靜電吸盤主要爲使用 氧化鋁。近年,確認稀土類化合物之耐鹵電漿耐性,亦開 發出Y 2 0 3噴鍍構件(例如參閱專利文獻1 :日本特開 2001-164354 號公報)。 但是’向來之皮膜,如塗敷(as at噴鍍原樣狀態) 表面粗糕度Ra爲6/_dm以上,Rmax 40//m以上,由於表 面之凹凸大’實際使用時,必要硏磨加工。構件之形狀以 曲面存在之部份多,由於不可能機械硏磨加工,必要以手 作業施以硏磨加工。因此,成本上昇,更有因硏磨加工污 染高純度之皮膜的問題。又,皮膜存在空孔,因硏磨屑混 入,其後之超音波洗淨步驟亦有難於去除之問題。 更又有空孔之存在,例如曝於鹵氣體電漿時,鹵氣體 穿過氣孔侵入至皮膜內部,有促進皮膜惡化之顧慮。 因此,噴鍍皮膜之氣孔有必要定量化,一般限於以 SEM觀察確認氣孔:現狀不能充分定量化。又,4 00MHz〜 (2) (2)1323480 數GHz之微波領域,由物質所持之介電損失而發熱。介 電損失大時發熱亦大,例如於蝕刻製程中鹵電漿吸盤以外 之發熱擔心皮膜惡化。
[專利文獻I J 曰本特開2001-164354號公報 【發明內容】 〔發明所欲解決之課題〕 本發明所欲解決之課題係有鑑於上述問題點,在噴鍍 後亦無需硏磨即可使用,氣孔更少,介電損失小之適合於 半導體製造裝置用或液晶,電漿顯示器製造裝置用耐電漿 構件及其製造方法。 〔課題解決手段及發明之實施型態〕 本發明者’爲達成上述目的經深入進行檢討之結果, 發現錦合金或施以陽極氧化加工鋁合金之基材,以含γ, Gd ’ Tb ’ Dy,H〇或Er氧化物形成噴鍍皮膜之構件,該 皮膜與基材之密合強度爲2〇MPa以上2顯微型威氏硬度 爲45〇kgf/mm2以上’噴鍍狀態之表面粗糙度爲Ra5 μ m 以下,Rmax 35 v m以下,絕緣破壞強度爲25kV/mm以 上’ ]MHz〜]GHz之正切介電質損耗角(tan5 )爲8xlCr3 以下之構件’不用硏磨力工即可得到具有緻密之表面狀 態’適合於半導體製造裝置用或液晶,電漿顯示器製造裝 用耐電漿構件,完成本發明。 -5- (3) (3)1323480 因此’本發明係提供鋁合金或施以陽極氧化加工鋁合 金之基材,以含Y,Gd’ Tb’ Dy’ Ho或Er氧化物形成 噴鍍皮膜之構件,該皮膜與基材之密合強度爲20MPa以 上顯微型威氏硬度爲45〇kgf/mm2以上,噴鍍狀態之表面 粗糖度爲Ra5/zm以下,Rmax35//m以下,絕緣破壞強度 爲25kV/mm以上,1MHz〜1GHz之正切介電質損耗角( tand )爲8xl(T3以下爲其特徵之耐電漿構件。又,本發 明係鋁合金或施以陽極氧化加工鋁合金之基材,使用含 Υ,Gd ’ Tb,Dy,Ho或Er平均粒徑爲3〜20 μ m,容積密 度爲30〜50%之粉體氧化物,電漿輸出20〜]5〇kW,粉體供 給量10〜30/zm/流程之條件,於大氣壓下噴鍍電漿,形成 與基材之密合強度爲20MPa以上,顯微型威氏硬度爲 45 0kgf/mm2以上’噴鍍狀態之表面粗糙度爲Ra5 # m以 下,Rmax35//m以下’絕緣破壞強度爲25kV/mni以上, 1MHz〜1GHz之正切介電質損耗角(tan^ )爲8χ]0_3以下 之皮膜爲特徵之耐電漿構件製造方法。 以下,更詳細說明本發明。 本發明之耐電漿構件係鋁合金或施以陽極氧化處理形 成陽極氧化皮膜之鋁合金所成之基材,由含 Y,Gd, Tb ’ Dy,Ho或Er所選之1種或2種以上之元素氧化物形 成噴鍍皮膜者。 此時,鋁合金係含鋁90重量%以上,特別是含有95 重量°/〇以上’及Mn’ Cu’ Si,Mg,Cr,Zr等之]種或2 種以上之元素合金化者爲合適。 -6- (10)1323480 褂 麯 1 G Η z 0.0006 0.000 8 0.0009 0.0008 0.0007 0.0005 0.0007 jpST K o o Ο Ο Ο Ο Ο o o o o ο ο ο ο ο ο ο ο ο ο 皆 m /—N B m m H > οο (Ν 卜 (Ν οο (Ν σ> CN m m /—N s m VwX X CO (N 卜 <N ΓνΙ 〇> ο) (Ν <Ν rn (Ν m cti s m Pi E s 漱 (N 寸 ΟΟ ro ΙΟ ν〇 ν〇 »〇 cd P4 窗 铋 ]SU rg 到 E o v〇 〇 Ό 〇〇 m 〇s ν〇 卜 ΟΝ 鍪 m 00 寸 寸 寸 r^t <π 6¾ -s ct cu <N oo (N 〇4 Ό CN νη <Ν m m s N·^ m o r〇 o r>* r-> Ο ΓΝΪ r*i Ο ΓΊ Ο ΓΜ Γ»*» Ο m Ο iM fS >- o J2) Η Ο. Ο X U0 — (N m 寸 Ό — =γ» m m 莩 m 驾 4=? 驾 Μ •g u _j -13- (11) 1323480 〔發明的功效〕 本發明之耐電漿構件,爲不必要表面硏磨加工之緻密 構件,可適合使用於半導體製造裝置或液晶,電漿顯示器 製造裝置用耐電漿構件。又,依本發明之製造方法可確實 的製造相關之耐電漿構件。 -14 -
Claims (1)
- 1323480 拾、申請專利範圍 第93113237號專利申請案 中文申請專利範圍修正本 民國98年 1. 一種耐電漿構件之製造方法,爲左 極氧化加工鋁合金之基材上,使用含Y Ho或Er平均粒徑爲3~20 // m,容積密 體氧化物,在電漿輸出爲 2 0〜15 0k W 1 0〜3 0 a m/流程之條件,於大氣壓下噴錢 材之密合強度爲 20MPa以上,顯搜 45 0kgf/mm2以上,噴鍍狀態之表面粗糙 下,Rmax35//m以下,絕緣破壞強度爲 1MHz~1GHz之正切介電質損耗角(tan(5 之皮膜者。 2 .如申請專利範圍第1項之製造方法, 至100〜300°c後,噴鍍電漿。 1 2月25日修正 >鋁合金或施以陽 ’ Gd,Tb,Dy, 度爲30~50%之粉 、粉體供給量爲 【電漿,形成與基 ![型威氏硬度爲 度爲 R a 5 // m以 25kV/mm 以上, )爲8χ10_3以下 其係將基材加熱
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003132539A JP2004332081A (ja) | 2003-05-12 | 2003-05-12 | 耐プラズマ部材及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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TW200501212A TW200501212A (en) | 2005-01-01 |
TWI323480B true TWI323480B (zh) | 2010-04-11 |
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ID=33410623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW093113237A TW200501212A (en) | 2003-05-12 | 2004-05-11 | Plasma-resistant member and its manufacturing method |
Country Status (4)
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US (1) | US20040229078A1 (zh) |
JP (1) | JP2004332081A (zh) |
KR (1) | KR101157707B1 (zh) |
TW (1) | TW200501212A (zh) |
Cited By (1)
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US8067067B2 (en) * | 2002-02-14 | 2011-11-29 | Applied Materials, Inc. | Clean, dense yttrium oxide coating protecting semiconductor processing apparatus |
JP4981294B2 (ja) * | 2005-09-30 | 2012-07-18 | 株式会社フジミインコーポレーテッド | 溶射皮膜 |
KR101333149B1 (ko) * | 2005-09-30 | 2013-11-26 | 가부시키가이샤 후지미인코퍼레이티드 | 열분사 피막 |
JP4981293B2 (ja) * | 2005-09-30 | 2012-07-18 | 株式会社フジミインコーポレーテッド | 溶射皮膜 |
US20080029032A1 (en) * | 2006-08-01 | 2008-02-07 | Sun Jennifer Y | Substrate support with protective layer for plasma resistance |
JP4835399B2 (ja) * | 2006-11-15 | 2011-12-14 | 住友化学株式会社 | 高純度アルミニウム合金材 |
US10242888B2 (en) | 2007-04-27 | 2019-03-26 | Applied Materials, Inc. | Semiconductor processing apparatus with a ceramic-comprising surface which exhibits fracture toughness and halogen plasma resistance |
US10622194B2 (en) | 2007-04-27 | 2020-04-14 | Applied Materials, Inc. | Bulk sintered solid solution ceramic which exhibits fracture toughness and halogen plasma resistance |
US20090214825A1 (en) * | 2008-02-26 | 2009-08-27 | Applied Materials, Inc. | Ceramic coating comprising yttrium which is resistant to a reducing plasma |
JP5390166B2 (ja) * | 2008-10-30 | 2014-01-15 | 株式会社日本セラテック | 耐食性部材 |
JP5390167B2 (ja) * | 2008-10-30 | 2014-01-15 | 株式会社日本セラテック | 耐食性部材 |
JP2010126776A (ja) * | 2008-11-28 | 2010-06-10 | Nihon Ceratec Co Ltd | 耐食性部材およびその製造方法 |
JP5426956B2 (ja) * | 2009-02-13 | 2014-02-26 | 株式会社神戸製鋼所 | 半導体液晶製造装置用表面処理部材の製造方法 |
JP5635419B2 (ja) | 2010-02-24 | 2014-12-03 | 株式会社神戸製鋼所 | 陽極酸化皮膜の形成方法 |
JP2013136814A (ja) * | 2011-12-28 | 2013-07-11 | Fujimi Inc | セラミック溶射皮膜及びその製造方法 |
EP2799587A4 (en) * | 2011-12-28 | 2015-09-02 | Fujimi Inc | YTTRIUM OXIDE COATING FILM |
US9034199B2 (en) | 2012-02-21 | 2015-05-19 | Applied Materials, Inc. | Ceramic article with reduced surface defect density and process for producing a ceramic article |
US9212099B2 (en) | 2012-02-22 | 2015-12-15 | Applied Materials, Inc. | Heat treated ceramic substrate having ceramic coating and heat treatment for coated ceramics |
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US9865434B2 (en) | 2013-06-05 | 2018-01-09 | Applied Materials, Inc. | Rare-earth oxide based erosion resistant coatings for semiconductor application |
US9850568B2 (en) | 2013-06-20 | 2017-12-26 | Applied Materials, Inc. | Plasma erosion resistant rare-earth oxide based thin film coatings |
US9583369B2 (en) | 2013-07-20 | 2017-02-28 | Applied Materials, Inc. | Ion assisted deposition for rare-earth oxide based coatings on lids and nozzles |
JP5623619B1 (ja) * | 2013-12-02 | 2014-11-12 | 倉敷ボーリング機工株式会社 | ドライエッチング用チャンバー内部材の製造方法 |
US9725799B2 (en) * | 2013-12-06 | 2017-08-08 | Applied Materials, Inc. | Ion beam sputtering with ion assisted deposition for coatings on chamber components |
US9687953B2 (en) | 2014-06-27 | 2017-06-27 | Applied Materials, Inc. | Chamber components with polished internal apertures |
WO2016063561A1 (ja) * | 2014-10-24 | 2016-04-28 | イビデン株式会社 | コート金属基材 |
CA3025583C (en) * | 2016-05-27 | 2024-06-11 | Oerlikon Metco Ag, Wohlen | A coating method, a thermal coating and a cylinder having a thermal coating |
JP6908973B2 (ja) * | 2016-06-08 | 2021-07-28 | 三菱重工業株式会社 | 遮熱コーティング、タービン部材、ガスタービン、ならびに遮熱コーティングの製造方法 |
CN105887029A (zh) * | 2016-06-26 | 2016-08-24 | 苏州思创源博电子科技有限公司 | 一种具备氮钇锆硬质涂层钼合金板材的制备方法 |
JP6934401B2 (ja) * | 2017-11-13 | 2021-09-15 | 日本特殊陶業株式会社 | 溶射部材の製造方法 |
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JPH0713289B2 (ja) * | 1991-07-24 | 1995-02-15 | 株式会社三社電機製作所 | インダクションプラズマ溶射方法 |
EP1073091A3 (en) * | 1999-07-27 | 2004-10-06 | Matsushita Electric Works, Ltd. | Electrode for plasma generation, plasma treatment apparatus using the electrode, and plasma treatment with the apparatus |
JP3510993B2 (ja) * | 1999-12-10 | 2004-03-29 | トーカロ株式会社 | プラズマ処理容器内部材およびその製造方法 |
TW503449B (en) * | 2000-04-18 | 2002-09-21 | Ngk Insulators Ltd | Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members |
EP1167565B1 (en) * | 2000-06-29 | 2007-03-07 | Shin-Etsu Chemical Co., Ltd. | Method for thermal spray coating and rare earth oxide powder used therefor |
JP4231990B2 (ja) * | 2001-03-21 | 2009-03-04 | 信越化学工業株式会社 | 希土類酸化物溶射用粒子およびその製造方法、溶射部材ならびに耐食性部材 |
DE60226370D1 (de) * | 2001-03-21 | 2008-06-19 | Shinetsu Chemical Co | Partikel aus Oxyden der seltenen Erden für das thermische Spritzen, gespritzte Objekte und Korrosionsbetändige Objekte |
US6596397B2 (en) * | 2001-04-06 | 2003-07-22 | Shin-Etsu Chemical Co., Ltd. | Thermal spray particles and sprayed components |
JP4430266B2 (ja) | 2001-05-25 | 2010-03-10 | 東京エレクトロン株式会社 | プラズマ処理容器内部材及びプラズマ処理装置 |
JP4663927B2 (ja) * | 2001-08-29 | 2011-04-06 | 信越化学工業株式会社 | 希土類含有酸化物部材 |
-
2003
- 2003-05-12 JP JP2003132539A patent/JP2004332081A/ja active Pending
-
2004
- 2004-05-11 KR KR1020040032875A patent/KR101157707B1/ko active IP Right Grant
- 2004-05-11 US US10/842,498 patent/US20040229078A1/en not_active Abandoned
- 2004-05-11 TW TW093113237A patent/TW200501212A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107759220A (zh) * | 2013-11-12 | 2018-03-06 | 应用材料公司 | 稀土氧化物基单片式腔室材料 |
Also Published As
Publication number | Publication date |
---|---|
KR20040097903A (ko) | 2004-11-18 |
KR101157707B1 (ko) | 2012-06-20 |
US20040229078A1 (en) | 2004-11-18 |
TW200501212A (en) | 2005-01-01 |
JP2004332081A (ja) | 2004-11-25 |
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