440C (original) (raw)
440C (UNS designation S44004) is a martensitic 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58–60 HRC. It is a bearing steel, and used in rolling contact stainless bearings, e.g. ball bearings and roller bearings. It is also used to make knife blades. 440C can be oil quenched to achieve maximum hardness. 440C has the highest strength, hardness, and wear resistance of all the commonplace 440-series stainless alloys with high carbon content and moderate corrosion resistance.
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| dbo:abstract | 440C (UNS designation S44004) is a martensitic 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58–60 HRC. It is a bearing steel, and used in rolling contact stainless bearings, e.g. ball bearings and roller bearings. It is also used to make knife blades. 440C can be oil quenched to achieve maximum hardness. 440C has the highest strength, hardness, and wear resistance of all the commonplace 440-series stainless alloys with high carbon content and moderate corrosion resistance. (en) 440C est le nom d'un acier inoxydable à haute teneur en chrome utilisé en coutellerie et en quincaillerie industrielle. Il offre un très bon équilibre entre la solidité et la résistance à la corrosion. 440C est une appellation américaine de l'American Institute for Steel and Iron (AISI). Son équivalent en norme française (AFNOR) est Z100CD17 et X105CrMo17 en norme européenne NF EN 10027 (1.4125 en désignation numérique selon la même norme). Il est composé de carbone : 0,95 % à 1,20 %, chrome : 16 % à 18 %, molybdène : 0,4 % à 0,8 % et évidemment de fer. * Portail des sciences des matériaux * Portail de la métallurgie * Portail de la chimie (fr) 440C — нержавіюча сталь 400 серії, з найвищим вмістом вуглецю в 400 серії нержавіючої сталі. Як правило, термічно оброблена для досягнення твердості 58-60 HRC. Зазвичай, використовується для виготовлення підшипників та лез ножів. (uk) |
| dbo:wikiPageExternalLink | http://zknives.com/knives/steels/steelgraph.php%3Fnm=440c&hrn=1&gm=0%7Caccess-date=5 http://worldcat.org/oclc/1117847668%7Ctitle=ASM |
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| rdfs:comment | 440C (UNS designation S44004) is a martensitic 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58–60 HRC. It is a bearing steel, and used in rolling contact stainless bearings, e.g. ball bearings and roller bearings. It is also used to make knife blades. 440C can be oil quenched to achieve maximum hardness. 440C has the highest strength, hardness, and wear resistance of all the commonplace 440-series stainless alloys with high carbon content and moderate corrosion resistance. (en) 440C — нержавіюча сталь 400 серії, з найвищим вмістом вуглецю в 400 серії нержавіючої сталі. Як правило, термічно оброблена для досягнення твердості 58-60 HRC. Зазвичай, використовується для виготовлення підшипників та лез ножів. (uk) 440C est le nom d'un acier inoxydable à haute teneur en chrome utilisé en coutellerie et en quincaillerie industrielle. Il offre un très bon équilibre entre la solidité et la résistance à la corrosion. 440C est une appellation américaine de l'American Institute for Steel and Iron (AISI). Son équivalent en norme française (AFNOR) est Z100CD17 et X105CrMo17 en norme européenne NF EN 10027 (1.4125 en désignation numérique selon la même norme). Il est composé de carbone : 0,95 % à 1,20 %, chrome : 16 % à 18 %, molybdène : 0,4 % à 0,8 % et évidemment de fer. (fr) |
| rdfs:label | 440C (en) X105CrMo17 (fr) 440C (uk) |
| owl:sameAs | freebase:440C yago-res:440C wikidata:440C dbpedia-fr:440C dbpedia-uk:440C https://global.dbpedia.org/id/2crxY |
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