熱間引抜の英語

少なくとも３段の冷間引抜き工程を有する冷間引抜き方法において、前段の冷間引抜き工程の減面率が次段の冷間引抜き工程の減面率より約２倍以上大きいときにのみ、これら冷間引抜き工程の間で、被加工材の内部ひずみを除去するための熱処理を行う。例文帳に追加

In the cold drawing method having at least three steps of the cold drawing process, only when a reduction of area in the former step of the cold drawing is approximately two times larger or more than the reduction of area in the following step of the cold drawing process, a heat treatment to remove internal distortions of the materials to be processed is executed among these cold drawing processes. - 特許庁

（３）前記（２）の２層構造の潤滑被膜を形成して冷間引抜加工を行った後、炉内雰囲気にＣＯ含有ガスを供給しながら６５０℃以下で熱処理を施すことを特徴とする冷間引抜鋼管の製造方法である。例文帳に追加

(3) The method of producing a cold-drawn steel tube consists of the processes of: cold drawing after application of the lubrication coating with a two-layer structure described in (2); and heat treatment at ≤650°C while feeding a CO-containing gas into a furnace atmosphere. - 特許庁

マグネシウム基合金の被加工材をダイスに挿通し引抜きにより伸線を行うマグネシウム基合金の伸線方法において、被加工材を予め加熱することなく低断面減少率で潤滑剤を用いて冷間引抜する第１工程と、この冷間引抜きした被加工材を加熱し冷却した後冷間引抜きする第２工程とを含む。例文帳に追加

The wire drawing method for a magnesium based alloy where the workpiece of a magnesium based alloy is inserted into a die, and is wire-drawn by drawing comprises: a first stage where the workpiece is cold-drawn at a low reduction of area without beforehand heating the same using a lubricant; and a second stage where the cold-drawn workpiece is heated and cooled, and is thereafter cold-drawn. - 特許庁

Ｃｕ％／（Ｃｕ％＋Ｍｎ％）≧０．８５…（１）また、上記Ｃｕ−Ｍｎ系ろう材細線の製造方法として、６００℃以上、固相線温度以下での熱間加工および／または熱処理と、その後に冷間引抜き加工を行う。例文帳に追加

Further, in the method for producing the Cu-Mn based brazing filler metal fine wire, hot working and/or heat treatment at 600°C or above and at a solidus temperature or below, and the subsequent cold drawing are performed. - 特許庁

そして、ビレット連続鋳造法によって鋳造した上記成分組成の鋳片を熱間圧延後、冷間引き抜き加工し、その後、８５０〜１０５０℃より焼入れし、次いで、３５０〜５００℃の温度領域で焼き戻して製造する。例文帳に追加

Then, as for the method for producing the same, a billet having the above componential composition and cast by a billet continuous casting method is hot-rolled, is thereafter subjected to cold drawing, is subsequently quenched at 850 to 1,050°C and is tempered in the temperature region of 350 to 500°C. - 特許庁

熱処理回数の低減によりコストダウンを図ると共に、被加工材に内部欠陥が発生することを防止することができる冷間引抜き方法。例文帳に追加

To provide a cold drawing method which can lower costs by reducing the number of times of the heat treatment, and prevent internal defects in the materials to be processed from being developed. - 特許庁

難加工性の材料から熱間製管法により継目無管の素管を製造し、その素管を加工度が１５％以上で冷間引抜加工した後、熱処理を施し、その後冷間圧延することを特徴とする継目無管の製造方法である。例文帳に追加

By this manufacturing method of the seamless tube, after manufacturing the tube stock for the seamless tube is manufactured by a hot tube- making method from a hard-to-work material and cold-drawing the tube stock at the working ratio of ≥15%, heat treatment is performed and, after that, cold rolling is performed. - 特許庁