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1. (MYPI 2016703300) Composition for Solid Lubricating Coating, Threaded Connection for Pipe or Tube including the Solid Lubricating Coating formed from the Composition, and Method of producing the Threaded Connection

官庁 : マレーシア
出願番号: PI 2016703300 出願日: 03.03.2015
公開番号: PI 2016703300 公開日: 20.09.2015
公報種別: A
(国内移行後) 元 PCT 国際出願 出願番号:PCTJP2015001112 ; 公開番号: クリックしてデータを表示
出願人: NIPPON STEEL & SUMITOMO METAL CORPORATION
VALLOUREC OIL AND GAS FRANCE
発明者:
代理人: CHARMAYNE ONG POH YIN
優先権情報: 2014-059702 20.03.2014 JP
発明の名称: (EN) Composition for Solid Lubricating Coating, Threaded Connection for Pipe or Tube including the Solid Lubricating Coating formed from the Composition, and Method of producing the Threaded Connection
要約:
(EN) Composition for Solid Lubricating Coating, Threaded Connection for Pipe or Tube including the Solid Lubricating Coating formed from the Composition, and Method of Producing the Threaded Connection This invention provides a threaded connection for pipe or tube that has a non-sticky surface and that suppresses the occurrence of rust and exhibits excellent galling resistance and airtightness even in an extremely low temperature environment without using compound grease, a method of producing the same, and a composition for forming a solid lubricating coating on the threaded connection. A solid lubricating coating (24) formed from a composition containing a binder, a fluorine addition agent, a solid lubricant and a rust proof addition agent is coated as a topmost surface treatment coating on a contact surface of at least one of a pin and a box. Even when exposed to an extremely low temperature environment, the solid lubricating coating (24) can maintain adhesiveness and exhibit a lubricating function, can suppress the occurrence of galling of a threaded connection, and can also secure airtightness after fastening.
Also published as:
IR139550140003007845UAa201610407CA2942246CN106103676EP3121253AU2015234169
MX2016012117JPWO2015141159EA201691861ID2017/07647VN50415TH170609
IN201617032368US20180201868WO/2015/141159