pitting fatigue strengthとは 意味・読み方・使い方

To provide a constant velocity joint or a hub unit in which the increase of hardness after forging is suppressed to a minimum, and which has improved fatigue strength in a non-hardened part, rolling resisting strength, pitting resisting strength, wear resistance, fatigue strength or the like in a hardened part.例文帳に追加

鍛造上がりの硬さ上昇を最小限に抑え、非硬化部の疲労強度、硬化部の耐転がり強度、耐ピッチング強度、耐磨耗性、疲労強度等を向上させた等速ジョイントまたはハブユニットを提供する。 - 特許庁

To provide steel products which are improved in the fatigue strength of non-hardened portions and the rolling strength, pitting resistant strength, wear resistance, fatigue strength, etc., of hardened portions while minimizing the hardness increase of after forging and assuring machinability and cold workability.例文帳に追加

鍛造上がりの硬さ上昇を最小限に抑え、被削性、冷間加工性を確保しながら、非硬化部の疲労強度、硬化部の耐転がり強度、耐ピッチング強度、耐摩耗性、疲労強度等を向上させた鋼材を提供する。 - 特許庁

To provide a high-strength spring steel which suppresses the depth of pitting when corroded and possesses superior resistance to pitting corrosion and corrosion fatigue properties though it is strong, by rationalizing the additive amount of C, Si, Mn, Cr and Mo to a conventional high-strength spring steel, and to provide a preferable method of manufacturing the spring steel.例文帳に追加

従来の高強度ばね鋼に対して、Ｃ、Si、Mn、CrおよびMoの添加量の適正化を行うことによって、腐食時に発生する孔食の深さを抑制し、高強度でありながら、耐孔食性ならびに腐食疲労特性に優れた高強度のばね鋼をその好ましい製造方法とともに提供する。 - 特許庁

To keep the effect of improving bending fatigue strength by shot-peening, even in the case of adding a hard film treatment for further improving a pitting fatigue strength after applying a chemical surface hardening treatment such as carbo-nitriding, and the shot-peening treatment.例文帳に追加

浸炭窒化などの化学的表面硬化処理とショットピーニング処理をした後に、面疲労強度をさらに高める為に硬質皮膜処理を追加した場合であっても、ショットピーニングによる曲げ疲労強度向上効果を維持する。 - 特許庁

To provide a component for a machine structure made of a steel stock which has excellent pitting resistance, wear resistance, fatigue strength and impact resistance, particularly, a component for high facial pressure, and to provide its production method.例文帳に追加

鋼素材からなる耐ピッチング性、耐摩耗性、疲労強度、耐衝撃性に優れた機械構造用部品、特に高面圧用部品とその製造方法を提供する。 - 特許庁

To provide a production method for nitrided steel whereby the formation of a homogeneous passive film by an easy and simple way and the improvement in resistance to pitting corrosion accompanied by the improvement in fatigue strength can be achieved.例文帳に追加

均一な不動態被膜を簡便な方法で形成することができ、耐孔食性の向上に伴う疲労強度の向上が図られる窒化処理鋼の製造方法を提供する。 - 特許庁

To provide a method for producing a machine structural component consisting of a steel blank excellent in pitting resistance, wear resistance, fatigue strength and impact resistance, especially a high surface pressure component such as a gear.例文帳に追加

鋼素材からなる耐ピッチング性、耐摩耗性、疲労強度、耐衝撃性に優れた機械構造用部品、特に歯車などの高面圧用部品の製造方法を提供する。 - 特許庁

To provide a steel for vacuum carburizing or a steel for vacuum carbonitriding, in which even in the case Ni and Mo are not comprised as possible, which can secure bending fatigue strength and pitting strength equal to or above those in the case SCM822H is used as a material steel, further has a low componential cost, and further has satisfactory workability upon hot and cold rolling and forging.例文帳に追加

Ni、Moを極力含有しない場合でも、SCM822Hを素材鋼とする場合と同程度又はそれを上回る曲げ疲労強度とピッチング強度を確保させることができるとともに成分コストが低く、熱間および冷間での圧延や鍛造の際の良好な加工性も具備する真空浸炭用鋼あるいは真空浸炭窒化用鋼の提供。 - 特許庁