{"id":163608,"date":"2024-04-08T20:48:32","date_gmt":"2024-04-08T18:48:32","guid":{"rendered":"https:\/\/www.kleinmetals.ch\/produkt\/chronifer-m-17-b\/"},"modified":"2026-04-17T08:46:55","modified_gmt":"2026-04-17T06:46:55","slug":"chronifer-m-17-b","status":"publish","type":"product","link":"https:\/\/www.kleinmetals.ch\/fr\/produkt\/chronifer-m-17-b\/","title":{"rendered":"CHRONIFER M-17 B"},"content":{"rendered":"

R\u00e9sum\u00e9<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
D\u00e9signation Klein:<\/td>\nCHRONIFER M-17 B<\/td>\n<\/tr>\n
Classe de m\u00e9taux<\/td>\nacier inoxydable martensitique
\ntrempable avec addition de V<\/td>\n<\/tr>\n
Num\u00e9ro mati\u00e8re:<\/td>\n1.4112<\/td>\n<\/tr>\n
Normes:<\/td>\nEN X 90 CrMoV 18; ~ AISI 440 B<\/td>\n<\/tr>\n
Refusion:<\/td>\nESR<\/td>\n<\/tr>\n
Usinabilit\u00e9:<\/td>\nde passable \u00e0 satisfaisante<\/td>\n<\/tr>\n
Capacit\u00e9 de durcissement:<\/td>\njusqu\u2019\u00e0 58 HRc<\/td>\n<\/tr>\n
Aptitude au polissage:<\/td>\nadapt\u00e9 au polissage sp\u00e9culaire<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la corrosion:<\/td>\nde passable \u00e0 satisfaisante \u00e0 l\u2019\u00e9tat
\ndurci, poli et passiv\u00e9<\/td>\n<\/tr>\n
Magn\u00e9tisme:<\/td>\nmagn\u00e9tique<\/td>\n<\/tr>\n
Utilisations:<\/td>\ninstruments m\u00e9dicaux, chirurgicaux et
\ndentaires<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Particularit\u00e9 et aptitude g\u00e9n\u00e9rale: un acier inox au chrome trempable, pour des pi\u00e8ces r\u00e9sistants \u00e0 l’usure et bien r\u00e9sistant \u00e0 la corrosion \u00e0 l’eau et la vapeur, pour autant que les pi\u00e8ces soient tremp\u00e9es et revenues et que la surface soit polie.
\nAm\u00e9lioration du degr\u00e9 de puret\u00e9 et d’homog\u00e9n\u00e9it\u00e9 par le proc\u00e9d\u00e9 ESU qui am\u00e9liore la tenue \u00e0 la corrosion. Le Chronifer M-17B est \u00e0 l’\u00e9tat de livraison dans l’execution recuit pour am\u00e9liorer l’usinabilit\u00e9 (pour des petites dimensions nous avons ajout\u00e9 un process de d\u00e9tente des barres pour minimaliser les tensions internes) pendant et apr\u00e8s l’usinage.
\nDomaine d’application et utilisation d\u00e9sign\u00e9e: cette mati\u00e8re est destin\u00e9e aux coutelleries et couteaux professionnels et est aussi appliqu\u00e9e aux instruments m\u00e9dicaux et dentaires, gicleurs, soupapes et roulements \u00e0 billes.
\nLes normes d\u2019instruments m\u00e9dicales NFS 94090 et ASTM F-899 sont pratiquement remplis (il y a une petite diff\u00e9rence dans la teneur en Mo (et soufre pour NFS) qui ont plut\u00f4t un effet positif pour l’application.<\/p>\n","protected":false},"excerpt":{"rendered":"

R\u00e9sum\u00e9 D\u00e9signation Klein: CHRONIFER M-17 B Classe de m\u00e9taux acier inoxydable martensitique trempable avec addition de V Num\u00e9ro mati\u00e8re: […]<\/p>\n","protected":false},"featured_media":61382,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[846,838,840,852,842],"product_tag":[],"class_list":{"0":"post-163608","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-acier-inoxydable","7":"product_cat-acier-medical","8":"product_cat-instruments-fr","9":"product_cat-martensitique","10":"product_cat-outils-a-couper","11":"pa_ausfuehrung-etire","12":"pa_ausfuehrung-gezogen","13":"pa_ausfuehrung-meule","14":"pa_ausfuehrung-2-barres-2m","15":"pa_ausfuehrung-2-barres-3m","16":"pa_ausfuehrung-2-staebe-2m","17":"pa_ausfuehrung-2-torche","18":"pa_durchmesser-0-900","19":"pa_durchmesser-1-000","20":"pa_durchmesser-1-100","21":"pa_durchmesser-1-200","22":"pa_durchmesser-1-300","23":"pa_durchmesser-1-400","24":"pa_durchmesser-1-500","25":"pa_durchmesser-1-600","26":"pa_durchmesser-1-650","27":"pa_durchmesser-1-700","28":"pa_durchmesser-1-800","29":"pa_durchmesser-10-000","30":"pa_durchmesser-10-200","31":"pa_durchmesser-10-500","32":"pa_durchmesser-11-000","33":"pa_durchmesser-11-500","34":"pa_durchmesser-12-000","35":"pa_durchmesser-12-200","36":"pa_durchmesser-12-500","37":"pa_durchmesser-12-700","38":"pa_durchmesser-13-000","39":"pa_durchmesser-14-000","40":"pa_durchmesser-15-000","41":"pa_durchmesser-16-000","42":"pa_durchmesser-17-000","43":"pa_durchmesser-18-000","44":"pa_durchmesser-19-000","45":"pa_durchmesser-19-050","46":"pa_durchmesser-2-000","47":"pa_durchmesser-2-100","48":"pa_durchmesser-2-200","49":"pa_durchmesser-2-300","50":"pa_durchmesser-2-350","51":"pa_durchmesser-2-400","52":"pa_durchmesser-2-500","53":"pa_durchmesser-2-600","54":"pa_durchmesser-2-650","55":"pa_durchmesser-2-700","56":"pa_durchmesser-2-800","57":"pa_durchmesser-20-000","58":"pa_durchmesser-21-000","59":"pa_durchmesser-22-000","60":"pa_durchmesser-23-000","61":"pa_durchmesser-24-000","62":"pa_durchmesser-25-000","63":"pa_durchmesser-26-000","64":"pa_durchmesser-27-000","65":"pa_durchmesser-28-000","66":"pa_durchmesser-3-000","67":"pa_durchmesser-3-100","68":"pa_durchmesser-3-175","69":"pa_durchmesser-3-200","70":"pa_durchmesser-3-350","71":"pa_durchmesser-3-500","72":"pa_durchmesser-3-800","73":"pa_durchmesser-3-900","74":"pa_durchmesser-30-000","75":"pa_durchmesser-31-000","76":"pa_durchmesser-32-000","77":"pa_durchmesser-33-000","78":"pa_durchmesser-35-000","79":"pa_durchmesser-36-000","80":"pa_durchmesser-38-000","81":"pa_durchmesser-4-000","82":"pa_durchmesser-4-100","83":"pa_durchmesser-4-200","84":"pa_durchmesser-4-500","85":"pa_durchmesser-4-650","86":"pa_durchmesser-4-760","87":"pa_durchmesser-40-000","88":"pa_durchmesser-42-000","89":"pa_durchmesser-45-000","90":"pa_durchmesser-5-000","91":"pa_durchmesser-5-100","92":"pa_durchmesser-5-500","93":"pa_durchmesser-6-000","94":"pa_durchmesser-6-100","95":"pa_durchmesser-6-150","96":"pa_durchmesser-6-200","97":"pa_durchmesser-6-350","98":"pa_durchmesser-6-500","99":"pa_durchmesser-7-000","100":"pa_durchmesser-7-500","101":"pa_durchmesser-8-000","102":"pa_durchmesser-8-100","103":"pa_durchmesser-8-150","104":"pa_durchmesser-8-200","105":"pa_durchmesser-8-500","106":"pa_durchmesser-9-000","107":"pa_durchmesser-9-100","108":"pa_durchmesser-9-500","109":"pa_toleranz-fg-7-fr","110":"pa_toleranz-fg-7","111":"pa_toleranz-fg-8-fr","112":"pa_toleranz-h-5","113":"pa_toleranz-h-5-fr","114":"pa_toleranz-h-6-fr","115":"pa_toleranz-h-7-fr","116":"pa_toleranz-h-8-fr","117":"pa_toleranz-spec","119":"first","120":"instock","121":"purchasable","122":"product-type-variable"},"acf":[],"yoast_head":"\nCHRONIFER M-17 B - 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