ductile fracture strengthとは 意味・読み方・使い方

To provide a superhigh strength steel pipe for a linepipe having high speed ductile fracture characteristics, which has tensile strength of ≥900 MPa, and is widely usable as a linepipe for transporting natural gas and crude oil, and a production method therefor.例文帳に追加

天然ガス、原油輸送用ラインパイプとして広く使用できる９００MPa以上の引張強さを有する高速延性破壊特性に優れた超高強度ラインパイプ用鋼管とその製造方法を提供する。 - 特許庁

To provide a steel sheet having excellent unstable ductile fracture resistance in spite of its ultrahigh strength satisfying a tensile strength of ≥760 MPa, to provide a steel pipe for a line pipe, and to provide a method for producing the steel sheet.例文帳に追加

引張強さが７６０ＭＰａ以上と超高強度でありながら、不安定延性破壊抵抗性に優れた鋼板およびラインパイプ用鋼管と鋼板の製造方法の提供。 - 特許庁

The antiseismic high-strength steel pipe for a pipeline of superior high-speed ductile fracture characteristics is characterized with the uniform elongation Eu being 8% or higher, the yield ratio YR being 88% or lower, and δR-plateau being 2 or mm or larger.例文帳に追加

降伏比ＹＲ：８８％以下、一様伸びＥｕ：８％以上であり、かつ、δＲ−plateau ：２mm以上であることを特徴とする、高速延性破壊特性に優れたパイプライン用耐震高強度鋼管。 - 特許庁

In the superhigh strength steel pipe having high speed ductile fracture characteristics, the saturation crack tip opening displacement (δR- plateau) in a region having high crack propagation is ≥1 mm, also YR(yield ratio) in the above region is ≤90%, and uniform elongation is 3 to 10%.例文帳に追加

き裂伝播が大きい領域での飽和き裂先端開口変位（δＲ−ｐｌａｔｅａｕ）が１mm以上で、かつ該領域でのＹＲが９０％以下、一様伸びが３〜１０％であることを特徴とする高速延性破壊特性に優れた超高強度鋼管。 - 特許庁

To obtain a thermoplastic resin composition which has low stiffness in tensile strength, and the like, and an excellent chemical resistance, is so ductile that there is no sharp edge on a fracture surface of a molded item, shows a high thermo-deformation resistance, has a good surface even after being coated and is suitable for a part of an automobile.例文帳に追加

引張強度等の剛性が低く、耐薬品性に優れ、成形品の破断面がシャープエッジとならず延性的で、耐熱変形性が高く、成形加工性に優れ、塗装を施した後でも良好な表面性を有し、自動車部品に適した熱可塑性樹脂組成物を提供する。 - 特許庁