WHITE CAST IRONとは 意味・読み方・使い方

The method for manufacturing the cast slab of the white cast iron is characterized in that molten metal is adjusted so as to have a composition to be the white cast iron by adding one of or both of an oxygen source and steel scrap to blast furnace iron, and the molten metal is continuously casted.例文帳に追加

高炉銑に酸素源、鋼スクラップの一方または双方を添加し、白鋳鉄となる成分に調整した溶湯を連続鋳造することを特徴とする白鋳鉄鋳片の製造方法。 - 特許庁

In producing a slab having a white cast iron structure by continuously casting molten iron having components to form into white cast iron, the temperature of the slab to be subjected to continuous casting upon completion of cooling is controlled to a transformation point from austenite to ferrite or higher.例文帳に追加

白鋳鉄となる成分の溶鉄を連続鋳造して白鋳鉄組織を有する鋳片を製造する際に、連続鋳造される鋳片の冷却終了時の温度を、オーステナイトからフェライトへの変態点以上の温度とする。 - 特許庁

To provide a method for efficiently and inexpensively manufacturing a cast slab of white cast iron without requiring great heat energy and power.例文帳に追加

多大の熱エネルギーや電力を要することなく、白鋳鉄の鋳片を効率よく安価に製造し得る製造方法を提供すること。 - 特許庁

In the cast iron of ingredients of white cast iron, particles of flattened graphite are dispersed, further, the ingredients of the white cast iron satisfy, by mass%, (%C)≤4.3-(%Si)÷3, and C≥1.7% and further, the flattened graphite has a width of 0.4 mm or less and a length of 50 mm or less.例文帳に追加

白鋳鉄となる成分からなる鋳鉄において、伸延黒鉛が分散している鋳鉄であり、また白鋳鉄となる成分が、質量％で、（％Ｃ）≦４．３−（％Ｓｉ）÷３、Ｃ≧１．７％を満足する組成であり、さらに、伸延している黒鉛の幅が０．４ｍｍ以下、長さが５０ｍｍ以下である鋳鉄。 - 特許庁

To provide a white-cast-iron-based forged roll having superior manufacture stability, thermal cracking resistance, abrasion resistance and accident resistance, through improving the toughness by controlling the morphology of proeutectoid carbides formed inside the white-cast-iron-based forged roll.例文帳に追加

白鋳鉄系鍛造ロールの内部に形成される初析炭化物の形態を制御することにより、靱性を高め、製造安定性、耐熱亀裂性、耐摩耗性及び耐事故性の優れた白鋳鉄系鍛造ロールを提供する。 - 特許庁

To provide a means of preventing the surface cracks and internal cracks when continuously producing a slab having a white cast iron structure, and to improve the productivity of the slab having a white cast iron structure.例文帳に追加

白鋳鉄組織を有する鋳片を連続製造する際の表面割れや内部割れを防止する手段を提供し、白鋳鉄組織を有する鋳片の生産性を向上させる。 - 特許庁

To provide a method for preventing corrosion in a lightweight cast iron tube excellent in durability, also in which a primer at the outside face of the cast iron tube is not deteriorated by preheating at the time of subjecting the inside face to powder coating material coating and white rust is hard to be generated.例文帳に追加

軽量で、耐久性に優れ、かつ鋳鉄管外面のプライマーが内面の粉体塗料塗装時の予熱で劣化せず、白錆が発生し難い、鋳鉄管の防食方法を提供する。 - 特許庁

Cast iron converted into white cast iron is subjected to a heat treatment so as to be held at 700 to 900°C for 5 to 60 min, and thereafter to be rapidly cooled, and is next subjected to a heat treatment so as to be held at 850 to 1,000°C for 20 to 60 min.例文帳に追加

白鋳鉄化した鋳鉄を用い、７００〜９００℃の温度で５〜６０分保持した後に急冷する熱処理と、次に８５０〜１０００℃で２０〜６０分保持する熱処理とを行う。 - 特許庁