JPS62224573A - 研摩定盤およびその製造方法 - Google Patents

研摩定盤およびその製造方法

Info

Publication number
JPS62224573A
JPS62224573A JP61065277A JP6527786A JPS62224573A JP S62224573 A JPS62224573 A JP S62224573A JP 61065277 A JP61065277 A JP 61065277A JP 6527786 A JP6527786 A JP 6527786A JP S62224573 A JPS62224573 A JP S62224573A
Authority
JP
Japan
Prior art keywords
surface plate
lapping
casting
cast iron
flatness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP61065277A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480792B2 (enrdf_load_stackoverflow
Inventor
Takanobu Nishimura
隆宣 西村
Akira Kondo
明 近藤
Motoo Suzuki
基夫 鈴木
Yasuo Eshiya
康雄 江刺家
Masaharu Kinoshita
正治 木下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP61065277A priority Critical patent/JPS62224573A/ja
Publication of JPS62224573A publication Critical patent/JPS62224573A/ja
Publication of JPH0480792B2 publication Critical patent/JPH0480792B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP61065277A 1986-03-24 1986-03-24 研摩定盤およびその製造方法 Granted JPS62224573A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61065277A JPS62224573A (ja) 1986-03-24 1986-03-24 研摩定盤およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61065277A JPS62224573A (ja) 1986-03-24 1986-03-24 研摩定盤およびその製造方法

Publications (2)

Publication Number Publication Date
JPS62224573A true JPS62224573A (ja) 1987-10-02
JPH0480792B2 JPH0480792B2 (enrdf_load_stackoverflow) 1992-12-21

Family

ID=13282269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61065277A Granted JPS62224573A (ja) 1986-03-24 1986-03-24 研摩定盤およびその製造方法

Country Status (1)

Country Link
JP (1) JPS62224573A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013847A1 (en) * 1992-12-15 1994-06-23 Kabushiki Kaisha Toshiba Method of manufacturing cast iron of high strength and low expansion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943816A (ja) * 1982-09-06 1984-03-12 Mazda Motor Corp 球状黒鉛鋳鉄部品の製造法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943816A (ja) * 1982-09-06 1984-03-12 Mazda Motor Corp 球状黒鉛鋳鉄部品の製造法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013847A1 (en) * 1992-12-15 1994-06-23 Kabushiki Kaisha Toshiba Method of manufacturing cast iron of high strength and low expansion
US6110305A (en) * 1992-12-15 2000-08-29 Kabushiki Kaisha Toshiba Method for production of high-strength low-expansion cast iron

Also Published As

Publication number Publication date
JPH0480792B2 (enrdf_load_stackoverflow) 1992-12-21

Similar Documents

Publication Publication Date Title
KR920003213B1 (ko) 연마공구용 구상흑연 주철의 제조방법 및 그로부터 제조되는 연마공구
KR101087562B1 (ko) 내연기관용 피스톤 및 그 제조 방법
CN1711367A (zh) 切削性优良的钢及其制造方法
CN112375882B (zh) 一种提高柔性齿轮40CrNiMo钢强度的热处理工艺
JP2021093234A (ja) 磁気ディスク用アルミニウム合金板、磁気ディスク用アルミニウム合金ブランク、磁気ディスク用アルミニウム合金サブストレート、及び磁気ディスク用アルミニウム合金板の製造方法
HK1047140B (zh) 帶套筒無限軋輥的鑄塑材料及其製備方法
JP2003268486A (ja) 熱間工具鋼
JP4849473B2 (ja) 耐摩耗性高Ｃｒ鋳鉄およびその製造方法
JPS62224573A (ja) 研摩定盤およびその製造方法
JP3691913B2 (ja) 研磨工具用材料およびそれを用いた研磨定盤
WO2019045068A1 (ja) 圧延用複合ロール及びその製造方法
JP5668942B2 (ja) 孔加工性および加工歪の抑制に優れた金型用鋼およびその製造方法
JP3954190B2 (ja) ラッピング定盤およびそれを用いたラッピング装置
JP2568038B2 (ja) 研磨定盤用材料の製造方法
JP2908316B2 (ja) Ｓｉウェハ用研磨定盤
JP2022057688A (ja) アルミニウム合金、アルミニウム合金圧延材及びその製造方法
JP3637159B2 (ja) 研磨工具用材料およびそれを用いた研磨定盤
JP3779473B2 (ja) 研磨定盤
JP2002285277A (ja) 遠心鋳造製圧延用複合ロール
JPH11158579A (ja) プラスチック成形金型用鋼
KR910000015B1 (ko) 초내열, 내마모 합금
JPH08174407A (ja) 研磨用定盤
CN108624804A (zh) 一种光学蓝宝石研磨盘用球墨铸铁材料及其制备方法
JPH02232339A (ja) 耐摩耗性および耐肌荒性に優れた黒鉛を有する高クロム鋳鉄材
JP2003096546A (ja) 薄肉鋳物用低熱膨張合金及びこれを用いた薄肉鋳物の製法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term