G1100-1-3 コバルト基合金ステライトの摺動特性に及ぼす鉄含有量の影響([G1100-1]機素潤滑設計部門一般講演(1))

スポンサーリンク

概要

• 論文の詳細を見る

• Stellite is the hard-facing material specified in AWS as CoCr-A. The alloy has the good anti-corrosion, anti-wear and anti-erosion properties. Therefore, the alloy is generally used as the valve's seat materials on the pipe-line of the plants. Stellite are used to be welded by gas-welding. Recently, there are tendency to adopt TIG or PTA welding methods. By these methods, iron-dilutions occur due to the un-proper welding conditions. This study has been done to clarify the effects of iron to the sliding properties of the alloy. The allowable iron contents are discussed to obtain the good pressure tightness of the gate valve.

• 2010-09-04

著者

• 本田 整

  Honda Professional Engineering Office

関連論文

• G1100-1-3 コバルト基合金ステライトの摺動特性に及ぼす鉄含有量の影響([G1100-1]機素潤滑設計部門一般講演(1))

スポンサーリンク