結晶粒界炭化物の英語

結晶粒界に連続的に析出している耐食性の低いＣｒ炭化物に代わり、部分的あるいは連続的に耐食性の高いＮｂもしくはＷの炭化物に置換えることにより、連続的な粒界腐食と結晶粒の脱落による減肉を防止する合金を製作する。例文帳に追加

An alloy prevented from the decrease in thickness due to continuous intergranular corrosion and falling of crystal granules is prepared by substituting Nb or W carbide having a partially or continuously high corrosion resistance for a lowly corrosion-resistant Cr carbide precipitated continuously at the grain boundaries. - 特許庁

結晶粒界にクロム炭化物が選択的に整合析出しており、結晶粒界近傍のクロム欠乏層が実質的にないオーステナイト系ステンレス鋼。例文帳に追加

The austenitic stainless steel has chromium carbides selectively and harmonizingly precipitated in a grain boundary, and substantially no chromium-depleted zone in the vicinity of the grain boundary. - 特許庁

鍛錬合金鋼を所定温度で所定時間加熱して炭化物を結晶粒界に析出させ、腐食環境に前記鍛錬合金鋼を所定時間曝露することにより前記結晶粒界をエッチングし、前記鍛錬合金鋼に生じた結晶粒を分離させて金属材料粉末を製造する。例文帳に追加

Forged alloy steel is heated at a prescribed temperature for a prescribed time to precipitate carbides into the crystal grain boundaries, the forged alloy steel is exposed to a corrosive environment for a prescribed time to etch the crystal grain boundaries, and the crystal grains produced in the forged alloy steel are separated to produce the metallic material powder. - 特許庁

本発明は、歪取焼鈍での結晶粒界への炭化物析出抑制と同時に、時効での粒内炭化物析出抑制を低コストでかつ効果的に行う技術を開発したもので、高周波用途に優れた無方向性電磁鋼板のセミプロセス材の製造技術を提供する。例文帳に追加

To provide a technology for manufacturing a semi-processed material of a non-oriented electromagnetic steel sheet showing a superior performance in the use for a high-frequency current, which is a technology of effectively suppressing the precipitation of carbides in grain boundaries during stress relief annealing and simultaneously suppressing the precipitation of carbides in grains during aging, at a low cost. - 特許庁

連続的又はほぼ連続的な炭化物による境界に沿った亀裂による延性の低下がなく、マトリックス中及び結晶粒界の両方で高温強度をもたらす。例文帳に追加

The alloy causes no degradation of ductility due to crack along boundary which is brought by carbides existing continuously or nearly continuously, which leads to high strength at high temperature in both matrix and crystal grain boundary. - 特許庁

浸炭による結晶粒の粗大化や粒界炭化物の析出を抑えて靱性を大幅に改善した耐摩耗性、耐アルミ溶損性に優れる工具鋼およびアルミ加工用金型を提供する。例文帳に追加

To provide a tool steel having excellent wear resistance and aluminum erosion resistance in which the coarsening of crystal grains and the precipitation of intergranular carbides caused by carburizing are suppressed, so as to remarkably improve its toughness, and to provide a die for aluminum working. - 特許庁

主たる成分としての鉄（Ｆｅ）ならびに従たる成分としてのケイ素（Ｓｉ）及びリン（Ｐ）を含むＦｅ−Ｓｉ−Ｐ系の焼結軟磁性材料において、該焼結軟磁性材料が、内部に分布した結晶粒界を有し、その結晶粒界に析出した、１種類もしくはそれ以上の結晶粒微細化金属元素の炭化物、窒化物、硫化物又はその混合物からなる粒子をさらに含んでなるように構成する。例文帳に追加

In the Fe-Si-P based sintering soft magnetic material containing iron (Fe) as the main component and silicon (Si) and phosphorous (P) as secondary components, the sintering soft magnetic material has crystal grain boundaries distributed inside, and further contains grains precipitated into the crystal grain boundaries and composed of the carbide, nitride or sulfide of one or more crystal grain-micronized metal elements or a mixture thereof. - 特許庁