浸炭粒度の英語

浸炭層以外の鋼材内部について強度および靱性を確保すると共に、浸炭時に結晶粒の微細化が達成できる浸炭用鋼を提供する。例文帳に追加

To provide steel for carburizing strength and toughness of which can be secured regarding the inside of the steel other than a carburizing layer, and further, the refining of crystal grains of which can be attained at the time of carburizing. - 特許庁

結晶粒度特性に優れた浸炭用鋼を素材としたギアの製造方法例文帳に追加

METHOD OF PRODUCING GEAR OBTAINED BY USING STEEL FOR CARBURIZATION HAVING EXCELLENT GRAIN SIZE PROPERTY AS STOCK - 特許庁

１０００℃を超える高い温度で真空浸炭した場合にも面圧疲労強度及び曲げ疲労強度に優れ、異常粒成長も生じず、被削性も良好な真空浸炭歯車用鋼の提供。例文帳に追加

To provide a steel for a gear to be vacuum-carburized, which shows superior fatigue strength to surface pressure and superior fatigue strength to bending, does not cause abnormal grain growth, and shows adequate machinability as well, even when vacuum-carburized at a high temperature exceeding 1,000°C. - 特許庁

Ｔｉを添加した高強度肌焼鋼からなる鋼部品を、浸炭した後、再焼入れすることにより、積極的に旧オーステナイト粒を超微細化して強度を向上させた浸炭部品の製造方法を提供する。例文帳に追加

To provide a manufacturing method for carburized parts where steel parts composed of a high strength case hardened steel to which Ti is added are carburized and are thereafter subjected to rehardening, thus old austenitic grains are positively ultra-fined, so as to improve the strength thereof. - 特許庁

浸炭処理時間の短縮、および結晶粒の微細化による強度・品質の安定化の向上、経費の削減が達成できる浸炭処理方法を提供する。例文帳に追加

To provide a carburizing method capable of attaining shortening of carburizing treatment time, improvement in the stability of strength and quality by crystalline grain refining, and cost reduction. - 特許庁

熱間鍛造機械構造部品の素材で、前記部品を、１０００℃を超える高い温度で浸炭した場合にも粗粒化の発生を抑止することができる高温浸炭用鋼の提供。例文帳に追加

To provide steel for high temperature carburizing which is a stock for hot forged machine structural parts and by which the occurrence of grain coarsening can be suppressed even in the case where the parts are carburized at a temperature over 1,000°C. - 特許庁

１０５０℃超の浸炭温度においても結晶粒の粗大化が防止され、機械的性質が劣化し難い浸炭用鋼およびその製造方法を提供する。例文帳に追加

To provide carburizing steel in which grain coarsening can be prevented even at a carburizing temperature exceeding 1,050°C and mechanical properties are hardly deteriorated, and also to provide a manufacturing method therefor. - 特許庁

浸炭処理後の内部組織がフェライト0.3 〜30% （面積率）と残部が硬質組織とからなる複合組織であり、フェライト粒の長径が100 μm 以下であることを特徴とする高疲労強度浸炭鋼部品。例文帳に追加

The high fatigue-strength carburized steel parts are characterized in that the inner structure after carburization treatment is the composite structure consisting of 0.3-30% (by area ratio) ferrite and the balance of a hard structure, and longer axes of ferrite grains are 100 μm or less. - 特許庁