transformation to bainiteとは 意味・読み方・使い方

After the passage of the prescribed time, the sliding parts are rapidly cooled to the bainite transformation starting temperature of the Fe base metal and are isothermally held for a prescribed time.例文帳に追加

所定時間経過後、Ｆｅ母材のベイナイト変態開始温度まで急冷して所定時間恒温保持する。 - 特許庁

The producing method of the rolling bearing race ring, is as follows, by which after heating the race ring 1 in a thrust needle roller bearing while pressing with dies 12a, 12b, lower bainite is generated by cooling with the dies 12a, 12b as a cooling medium to carry out an isothermal transformation to this race ring.例文帳に追加

本発明の転がり軸受軌道輪の製造方法は、スラストニードルころ軸受の軌道輪１を加熱した後、金型１２ａ、１２ｂでプレスしながらその金型１２ａ、１２ｂを冷却媒体として冷却して恒温変態させて下部ベイナイトを生じさせることを特徴とする。 - 特許庁

The method comprises heating a steel slab, hot-rolling the heated slab, subjecting the hot-rolled slab to accelerated cooling from the austenitic temperature region to a middle temperature in bainite transformation, immediately re-heating the cooled slab after the accelerated cooling to concentrate C in the untransformed austenite to realize a metal structure containing a martensite-austenite constituent after the cooling subsequent to the re-heating.例文帳に追加

鋼スラブを加熱、熱間圧延後、オーステナイト温度域からベイナイト変態途中温度まで加速冷却を行い、加速冷却後直ちに再加熱を行い、未変態オーステナイト中にＣを濃化せしめることによって、再加熱後の冷却後に島状マルテンサイトを含んだ金属組織とする製造方法を用いる。 - 特許庁

Using a high carbon steel having a componential system with which transformation calorification behavior after forced cooling is mild and temperature control is made easy to be performed by the addition of a prescribed amount of Cr, the temperature hysteresis of the hot rolled steel sheet after the completion of finish rolling is controlled to a prescribed value, and the structure of the hot rolled steel sheet is controlled to the one comprising a prescribed amount of bainite.例文帳に追加

所定量のＣｒを添加することで、強冷却後の変態発熱挙動が緩やかで、温度制御が行いやすいようにした成分系の高炭素鋼を用いて、仕上圧延終了後の熱延鋼板の温度履歴を所定の値に制御し、熱延鋼板の組織を所定量のベイナイトを有する組織に制御する。 - 特許庁