cast a roundとは 意味・読み方・使い方

To provide a continuous casting method with which a round cast billet having little center segregation and internal crack, and good shape can be obtained.例文帳に追加

中心偏析および内部割れの少ない、かつ形状の良好な円形鋳片を得ることができる連続鋳造方法の提供。 - 特許庁

To provide a method of piercing a round cast steel which can reduce thickness nonuniformity even by using roller shoes for multiple sizes when the round cast steel is pierced with a piercer rolling mill to make it into a hollow pipe for manufacturing a seamless steel pipe.例文帳に追加

本発明は、ピアサ圧延機で丸鋼鋳片に穿孔し、継目無鋼管製造用の中空素管とするに際して、複数サイズに兼用のローラシュを用いても、従来より偏肉を低減可能な丸鋼鋳片の穿孔方法を提供することを目的としている。 - 特許庁

To provide the method for continuously casting a round cast billet by which the frequency of seam flows can be reduced as much as possible.例文帳に追加

スジ疵の発生率を可及的に低く抑えることができる丸ビレット鋳片の連続鋳造方法を提供すること。 - 特許庁

By repeating an operation where the round cast slab 12 which is clamped by the clamping means 38 of a material transfer machine 34 is transferred one pitch by one pitch in the longitudinal direction whenever the slab is forged with a pair of taps 28, 30, the surface of the round cast slab 12 is closely forged over the approximately entire length in the longitudinal direction.例文帳に追加

材料移送機３４の把持手段３８で把持した丸鋳片１２を、一対のタップ２８,３０で鍛造する毎に長手方向に１ピッチずつ移送する作業を繰返すことで、丸鋳片１２の表面は、その長手方向の略全長に亘って隙間なく鍛造される。 - 特許庁

Flat parts are formed in the opposite position on both sides of the axial center of the round cast slab 12 on each tap 28, 30, so two flat faces are formed in the surface position which is opposed on both sides of the axial center of the slab on the round cast slab 12 which is forged with a forging machine 32.例文帳に追加

各タップ２８,３０には、丸鋳片１２の軸心を挟んで対向する位置に平坦部が形成されており、鍛造機３２で鍛造された丸鋳片１２には、その軸心を挟んで対向する表面位置に２面の平坦面が形成される。 - 特許庁

To provide a blooming method by which the disappearance of an oscillation mark which is a defect on the surface of a cast slab before advance to hot rolling in order to prevent corner cracks at the blooming of a cast slab having a round cross section which is cast by a vertical continuous casting method, in particular, the cast slab of a hard-to-work material.例文帳に追加

垂直連続鋳造法で鋳造した丸断面の鋳片、とりわけ難加工材の鋳片の分塊圧延にあたって、コーナー割れを予防するため、熱間圧延に進むに先だって、鋳片表面の欠陥であるオシレーションマークを消失させることを短時間で実現する、分塊圧延の方法を提供する。 - 特許庁

To provide a continuous casting method for a round slab for a seamless steel tube in order to economically and stably produce a round slab which has internal quality and can be made into the stock for a seamless steel tube as-cast without deteriorating the cross-sectional shape of the round slab even in the case of steel inferior in hot workability, particularly, steel largely comprising alloy elements such as Cr-containing steel.例文帳に追加

熱間加工性の劣る鋼、特にＣｒ含有鋼などの合金元素の多い鋼であっても、内部品質に優れていて、鋳造ままの丸鋳片をそのまま継目無鋼管用素材とすることのできる丸鋳片を、丸鋳片の断面形状を劣化させることなく且つ経済的に安定して製造するための、継目無鋼管用丸鋳片の連続鋳造方法を提供する。 - 特許庁

A cast product W is positioned in a horizontal attitude by clamping the round flat surface of a sprue-solidified metal part w3 from the upper and lower directions with a clamping device 17.例文帳に追加

湯口凝固金属部ｗ３の円形平坦面をクランプ装置１７で上下方向からクランプして鋳造品Ｗを水平姿勢に位置決めする。 - 特許庁