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1 Types and properties of stainless steel Question 1.1 Chemical symbol Chemical symbol C Carbon Question 1.2 Chemical symbol Chemical symbol Ni Nickel Question 1.3 Chemical symbol Chemical symbol Cr Chromium Question 1.4 Chemical symbol Chemical symbol Mo Molybdenum Question 1.5 Chemical symbol Chemical symbol Nb Niobium Question 1.6 Definition of stainless steel Including Ni or Cr to improve corrosion resistance Generally Cr is 10.5 [\%] or more Question 1.7 Corrosion resistance guidance Improve corrosion resistance by forming Cr passive film Question 1.8 SUS 304 (Cr steel 8 [\%] Ni 8 [\%]) magnetic flux characteristics Non magnetic flux characteristics Question 1.9 Stainless steel classification excerpt Ferritic stainless steel Question 1.10 JIS of martensitic stainless steel abbreviation SUS 410 Question 1.11 JIS of ferritic stainless steel abbreviation SUS 430 Question 1.11 JIS of ferritic stainless steel abbreviation SUS 430 Question 1.12 JIS of austenitic stainless steel abbreviation SUS 304 Question 1.13 JIS of austenite · ferritic stainless steel abbreviation SUS 329 J 1 Question 1.14 Stainless steel component classification Ferrite type Cr 18 [\%] Question 1.15 Stainless steel component classification Austenitic type Cr 18 [\%] Ni 8 [\%] Question 1.16 Stainless steel component classification Martensitic type Cr 13 [\%] Question 1.17 Stainless steel component classification Austenite · Ferrite type Cr 25 [\%] Ni 4.5 [%] Mo 2 [\%] stainless steelSUS 304 Austenitic type Cr 18 [\%] Ni 8 [\%] SUS 430 Ferrite type Cr 18 [\%] SUS 410 Martensitic type Cr 13 [\%] SUS 329 J 1 Austenite · Ferrite type Cr 25 [\%] Ni 4.5 [%] Mo 2 [\%] Question 1.18 SUS 304 SUS 304 Properties of austenitic stainless steel High temperature strength Low temperature toughness Molding process characteristics Weld characteristics Selected for wide use Question 1.19 SUS 304 Austenitic type omission Question 1.20 Properties of martensitic stainless steel Inferior weld characteristics Attract cracks in the heat affected zone to quench hardening properties Question 1.21 Properties of ferritic stainless steel Suppression of hardening against rapid cooling from high temperature Increase crystal grain from 900 [^ {circ} C] to 1000 [^ {circ} C] or higher Attract embrittlement at room temperature Question 1.22 Properties of ferritic stainless steel Suppression of hardening against rapid cooling from high temperature Increase crystal grain from 900 [^{circ}C] to 1000 [^{circ}C] or higher Attract embrittlement at room temperature Question 1.23 Electrical characteristics of stainless steel Austenitic stainless steel electric resistance is 5 times that of carbon steel Question 1.24 Thermal expansion coefficient of stainless steel Austenitic stainless steel thermal expansion coefficient to carbon steel approx 1.5 times crack induced against cooling Question 1.25 Thermal conductivity of stainless steel Austenitic stainless steel Thermal conductivity for carbon steel approx \frac{1}{3} [\%] easy to keep heat Question 1.26 Density of stainless steel Stainless steel density to carbon steel approx \frac{1}{2} [\%] lightweight Question 1.27 Magnetism in Solubilization Heat Treatment State Austenitic stainless steel Nonmagnetic properties Question 1.28 SUS 304 Grain boundary corrosion formation transitionof austenitic stainless steel Heating from 500 to 800 [^{\circ}C] C dissolved in supersaturated state (mutual dissolution of plural elements) precipitatesas Cr carbide Cr mixed concentration near the grain boundary decreases In addition to corrosion resistance of Cr alone,selective corrosion of grain boundaries for use in corrosive environments Question 1.29 Defect countermeasure for stainless steel welding Supports Ti and Nb and suppresses intergranular corrosion by mixing with carbon Question 1.30 Defect countermeasure for stainless steel materials Reduction of C reduces generationof Cr carbide and improves corrosion resistance capability Question 1.31 Magnetic properties in stainless steel materials 8 [\%] or more in austenitic stainless steelMagnetic properties disappear due to mixing of Ni Question 1.32 Countermeasure against corrosion in stainless steel materials Improve corrosion resistance by mixing 10.5 [%] or more Cr with steel Question 1.33 Additive element of SUS 430 Main component Cr 18 [\%] Question 1.34 Additive element of SUS 304 Main ingredient Cr 18 [\%] - Ni 8 [\%] Question 1.35 Addition of SUS 310 S Main component of mixed element Cr 25 [\%] - Ni 20 [\%] Question 1.36 Additive element of SUS 410 Main ingredient Cr 13 [\%] Question 1.37 JIS standard name 18 Cr steel SUS 430 Question 1.38 SUS 304 L C content to 0.030 [\%] or less to prevent precipitation of Cr carbide Question 1.39 Austenitic stainless steel Example SUS 304 Cr 18 [\%] - Ni 8 [\%] Question 1.40 Austenitic stainless steel Example SUS 316 Improve corrosion resistance capability by adding Mo Question 1.41 Austenitic stainless steel Example SUS 321 Prevention of precipitation of Cr carbides by addition of Ti Question 1.42 Etymology of stainless steel in the JIS symbol SUS Steel Use Stainless Question 1.43 Stainless substance in JIS symbol SUS Steel - Use - Stainless Question 1.44 Stainless substance in JIS symbol SCS Steel - Casting - Stainless Question 1.45 Mixture notation in numerical values after SUS and SCS in JIS symbol 4** Cr series Question 1.46 JIS symbol The etymology at the end of the string L low carbon Question 1.47 Etymology of JIS symbol string CP Cold rolled steel plate Question 1.48 Etymology of JIS symbol string HS Hot rolled steel strip Question 1.49 Etymology of JIS symbol string B Bar (Square bar Round bar) Question 1.50 Corrosion of stainless steel Gap corrosion corrosion between materials due to ions Question 1.51 corrosion of stainless steel Stress corrosion cracking cracks caused by tensile stressin combination with ionic corrosion elements Question 1.52 Corrosion of stainless steel Pitting corrosion perforated corrosion in ionic corrosion environment Question 1.53 Corrosion of stainless steel Intergranular corrosion corrosion occurringalong the crystal grain boundary in the joint forming part Question 1.54 Corrosion countermeasure Gap corrosion induced due to poor welding or non-adhesion of relics in mutual joining Question 1.55 Corrosion countermeasure Intergranular corrosion By using low-carbon stainless steel or adding Ti and Nb Question 1.57 Corrosion countermeasure Stress concentration cracking stress relief heat treatment suppresses thermal stress and strain Question 1.58 High temperature oxidation Drying Formation of coated oxide on the surface against red heat of the atmosphere in the atmosphere Peeling phenomenon Question 1.59 Characteristics of ferritic stainless steel Good mechanical properties at high temperature Good oxidation resistance performance Steel crystals coarsened from 900 to 1000 [^{\circ} C] to increase the brittleness Question 1.60 Characteristics of ferritic stainless steel Good mechanical properties at high temperature Good oxidation resistance performance Steel crystals coarsened from 900 to 1000 [^ {\ circ} C] to increase the brittleness
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導入事例(海外) DELLによるSharePlex導入 http //www.quest.com/documents/minimizing-downtime-during-database-migration-dell-streamlined-a-major-oracle-migration-using-dell-shareplex-casestudy-25963.pdf http //software.dell.com/documents/dell-streamlined-a-major-oracle-migration-using-dell-shareplex-reducing-downtime-to-mission-critical-customer-facing-systems-from–casestudy-25964.pdf Business need To increase performance and availability, Dell needed to upgrade its mission-critical Delta system (running Siebel CRM), which supports sales to 40 million customers worldwide. Solution Dell chose to deploy Dell SharePlex technology to migrate the Delta database from Oracle 10gR2 to 11gR2 with no disruption to end users or critical business processes. Benefits · Migration-related downtime reduced from 20 hours to 40 minutes · Risk minimized with real-time data synchronization · Massive data purge improves system performance for end users · Enhanced backup improves business continuity · IT team achieves migration time savings of up to 40 percent · More than 20,000 end users increased productivity Oracle RACの代わりにSharePlexを使う Quest.com http //www.quest.com/techbrief/achieving-oracle-database-scalability-with-or-without-rac-using-share811890.aspx Software.dell.com https //software.dell.com/techbrief/achieving-oracle-database-scalability-with-or-without-rac-using-share821243/ 新バージョンリリース SharePlex v8.0.2 This new releasesupports replication and migrations to Oracle 12c database environments. The webpages, customer facing presentations and the datasheet has been updated to reflect support for Oracle 12c.
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htmlプラグインエラー このプラグインを使うにはこのページの編集権限を「管理者のみ」に設定してください。 シーン1 主人公と車椅子の障害者 今村(障害者役)と車椅子役の誰かが登場 車椅子は教卓の椅子を使用。 今村:時計を見ながら車椅子の人に向かって「時間がねーよ、遅ーな!」と言いながら車椅子を乱暴に扱ってドアに向かって出て行く。 Story begins... ストーリーが始まってから Imamura(As leading character) comes to the room from a door at hurried steps. 主人公が急ぎ足で部屋に入る。 At the same time, someone on the wheel chair enter the room from another door. それとほぼ同時に車椅子に乗った誰かが別のドアからゆっくりと入ってくる。 Imamura looks at his watch, and clicks his tongue."Oh, I don t have enough time, so time to run." 主人公は腕時計を見て舌打ちをした後セリフを言う。 Imamura is disturbed by someone on a wheel chair, and says"Get out of my way! Move it!" 主人公、車椅子に邪魔されて、怒る。 車椅子の人は適当に反応する。 Wheel-chaired person leaves the room. 車椅子の人だけ出て行く。 シーン2 主人公と見物人1、助けに来る人1(シーン1にでてこなかった人) A watcher enter the room. 車椅子の人が出て行くと同時に入る。 A watcher says roudly "Hey! LOOK B EHIND YOU!!" 身振りをつける。 Imamura looks back on and cries "Whooaaaa!!?".And Imamura gets hit by something...He falls down and groan with pain. 後ろを振り返って叫びながら倒れる。主人公、うめき続ける。 a watcher says "People!Come Over here!!" The other(s) come to the room and carry Imamura out the room with two. 見てた人が人を呼び込んで、2人かで持ち上げて運んでいく。 シーン3 主人公と友人、医者(同じメンツで変装する) Imamura awakes on the bed 今村がベッドで寝ている。実際には1回教室外に出して後すぐに別のドアから戻って机の上に乗せとく。 Imamura says in a haze "...Where am I now...?" 意識もうろうとした状態でゆっくりと言う。 his friend or someone tells him "you were crushed by a car...So, you re in a hospital. 今村:「ここはどこだ?」 友人:「車に惹かれて病院に運ばれたんだよ」 A doctor enters the room. 先生登場。 He asks Imamura "How are you feeling, Mr. Imamura?", listening to his chest with a stethoscope 聴診器で測りながら先生:「今村さん具合はいかがですか」 He replies "Not so good..." 今村:あまり良くはないですね。 Doctor says "You had a miraculous escape from death, but....Listen to me calmly, you cannot walk forever...." 「奇跡的に一命は取り留めましたが・・・落ち着いて聞いてください。残念ながらあなたの両足はもう二度と動きません」 Imamura is shocked and says"What!? No kidding!?" 今村:「嘘だろ!?」 His friend shakes his head weakly. 知人:うつむく Imamura cries over his fate, and "Oh, no! How should I live from now!?" 今村:「くそ!おれはこれからどうすればいいんだ!?」と落胆する。頭を抱えながら言う。 Doctor "...You have to use wheel chair for a while. If you work hard to rehabilitate yourself, you can make succesful comeback with artificial legs.Let you try." 医者:これからしばらくは車椅子生活になります。 His friend encourages him "pluck up! Things will get better!" 友人が励ますが、主人公振りほどく He sits the chair with terrible pains, but the others do not give him any help. And they leave together. 車椅子を持ってきて今村が苦労しながら乗りそして退場。 シーン4 車椅子の主人公と差別する人(シーン1で障害者やったひと) Mirror version of the Scene1. Imamura enters the room on the wheel chair. and the other says"Get out of my way!You, wheelchaired, should not come such a crowded place. Get lost!!" Imamura was pushed and fall down from the chair. 今村が車椅子で道を歩いている。 誰か2人が今村を邪魔そうに見ながら「遅ーな。邪魔だよ」と言い慌ててドアに駆け込む。 今村が落胆しながら道を歩いているときにつまづいて車椅子から落ちる。 シーン5 主人公とシーン3の友人 He tries to return to the chair, and the friend comes to him and help him "Are you OK?" Imamura "You....why are you here?" Friend "I always take care of you as possible as I can. But I do not dare to help you for your independence." 一生懸命車椅子に戻ろうとする時に 友人が声をかけて手助けする。 Imamura says "Thank you...but...I feel I m miserable. I cannnot do anything alone...I cannot notice how hard the handicapped person is until I am. Everyone regards me as an obstacle on their way." 今村:「有難うございます。・・・はあ俺は駄目なやつだ。一人じゃ何もできないし。自分 が車椅子になって初めて分かったよ。どんなにそれが大変なのか。周りはみんな邪魔そうに見るし。俺はこれからどうやって生きていけばいいんだ」 落胆する。 Friend "Cheer up! many people like you have their own aims with positive thinking! I m sure there are something you can do." 誰か:「元気を出せよ!障害をもっている人はたくさんいるけど、前向きに目標を持って頑張っている人も大勢いるんだ。お前に出来ることだって絶対何かあるはずさ。」 Imamura "...Something I can do...? Do many handicapped people really live positively?" 今村:「俺にできること?」 Friend "Yes!! So can you! Of course I will give you some help. Let s go!" 誰か:「そうだよ。だからお前にも出来るって!もちろん手助けはするしね」 Imamura:"OK, I see. I will try!!" 今村:「・・・分かったよ!やってみる!」 The end of the performance. 退場。 こんな感じでどうよ? なんかあったら↓のコメント欄に書き込めるようにしたから書いてね。寝る前に1回は見るから。きまったら各自印刷してくる事! by ばらだ @12月5日@22:10 最高!よしなんとかなりそうだな。明日は10時半集合で。 -- 今村 (2005-12-05 22 41 30) あ、あと眼鏡とか帽子とか小道具持ってる人は持ってきて! -- 今村 (2005-12-05 22 45 28) 名前 コメント
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