{"id":4609,"date":"2014-10-28T11:22:28","date_gmt":"2014-10-28T11:22:28","guid":{"rendered":"http:\/\/ausasteel.irantzu.com\/information-technique\/tabla-de-dureza-y-resistencia\/"},"modified":"2019-09-11T15:50:45","modified_gmt":"2019-09-11T15:50:45","slug":"tableau-de-durete-et-resistance-a-la-traction","status":"publish","type":"page","link":"https:\/\/www.ausasteel.com\/fr\/information-technique\/tableau-de-durete-et-resistance-a-la-traction\/","title":{"rendered":"Tableau de duret\u00e9 et r\u00e9sistance"},"content":{"rendered":"
\n
\n

Tableau de duret\u00e9 et r\u00e9sistance<\/h1>\n

Les tableaux de duret\u00e9 <\/strong>d\u00e9terminent la r\u00e9sistance qu’oppose un mat\u00e9riau \u00e0 la p\u00e9n\u00e9tration.<\/strong> Pour cela, deux m\u00e9thodes principales de mesure sont utilis\u00e9es : duret\u00e9 Brinell<\/strong> et duret\u00e9 Rockwell<\/strong>.<\/p>\n<\/div>\n<\/div>\n

\n
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Tableau de duret\u00e9 et r\u00e9sistance \u00e0 la traction<\/h3>\n
\n\n\n\n\n\n
Tableau de duret\u00e9 et r\u00e9sistance
\nBrinell et Rockwell <\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Brinell P. 3000 Kg.<\/strong>
\nBille en acier<\/strong> \u00d8 10 mm.<\/strong><\/strong><\/td>\n		R\u00e9sistance \u00e0 la contraction Kg\/mm\u00b2<\/strong><\/strong><\/td>\nDuret\u00e9 R<\/strong>ockwell<\/strong><\/strong><\/td>\n<\/tr>\n
Diam\u00e8tre de l’empreinte mm.<\/strong><\/td>\nDuret\u00e9 HB 30<\/strong><\/strong><\/td>\n\u00c9chelle C P. 150 Kg.<\/strong> C\u00f4ne en diamant<\/strong><\/strong><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tableau de duret\u00e9 et r\u00e9sistance
\nBrinell et Rockwell <\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Brinell P. 3000 Kg.<\/strong>
\nBille en acier<\/strong> \u00d8 10 mm.<\/strong><\/strong><\/td>\n		R\u00e9sistance \u00e0 la contraction Kg\/mm\u00b2<\/strong><\/strong><\/td>\nDuret\u00e9 R<\/strong>ockwell<\/strong><\/strong><\/td>\n<\/tr>\n
Diam\u00e8tre de l’empreinte mm.<\/strong><\/td>\nDuret\u00e9 HB 30<\/strong><\/strong><\/td>\n\u00c9chelle C P. 150 Kg.<\/strong> C\u00f4ne en diamant<\/strong><\/strong><\/td>\n<\/tr>\n<\/thead>\n
\n

(2,30)<\/p>\n<\/td>\n

\n

(712)<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n

\n

67<\/p>\n<\/td>\n<\/tr>\n

\n

(2,32)<\/p>\n<\/td>\n

\n

(697)<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n

\n

66<\/p>\n<\/td>\n<\/tr>\n

\n

(2,35)<\/p>\n<\/td>\n

\n

(682)<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n

\n

65<\/p>\n<\/td>\n<\/tr>\n

\n

(2,37)<\/p>\n<\/td>\n

\n

(668)<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n

\n

64<\/p>\n<\/td>\n<\/tr>\n

\n

(2,40)<\/p>\n<\/td>\n

\n

(653)<\/p>\n<\/td>\n

\n

(235)<\/p>\n<\/td>\n

\n

63<\/p>\n<\/td>\n<\/tr>\n

\n

(2,43)<\/p>\n<\/td>\n

\n

(639)<\/p>\n<\/td>\n

\n

(230)<\/p>\n<\/td>\n

\n

62<\/p>\n<\/td>\n<\/tr>\n

\n

(2,45)<\/p>\n<\/td>\n

\n

(624)<\/p>\n<\/td>\n

\n

(225)<\/p>\n<\/td>\n

\n

61<\/p>\n<\/td>\n<\/tr>\n

\n

(2,48)<\/p>\n<\/td>\n

\n

(610)<\/p>\n<\/td>\n

\n

(220)<\/p>\n<\/td>\n

\n

60<\/p>\n<\/td>\n<\/tr>\n

\n

(2,51)<\/p>\n<\/td>\n

\n

(595)<\/p>\n<\/td>\n

\n

(215)<\/p>\n<\/td>\n

\n

59<\/p>\n<\/td>\n<\/tr>\n

\n

(2,54)<\/p>\n<\/td>\n

\n

(581)<\/p>\n<\/td>\n

\n

(209)<\/p>\n<\/td>\n

\n

58<\/p>\n<\/td>\n<\/tr>\n

\n

(2,57)<\/p>\n<\/td>\n

\n

(568)<\/p>\n<\/td>\n

\n

(204)<\/p>\n<\/td>\n

\n

57<\/p>\n<\/td>\n<\/tr>\n

\n

(2,60)<\/p>\n<\/td>\n

\n

(555)<\/p>\n<\/td>\n

\n

(199)<\/p>\n<\/td>\n

\n

56<\/p>\n<\/td>\n<\/tr>\n

\n

(2,63)<\/p>\n<\/td>\n

\n

(542)<\/p>\n<\/td>\n

\n

(194)<\/p>\n<\/td>\n

\n

55<\/p>\n<\/td>\n<\/tr>\n

\n

(2,66)<\/p>\n<\/td>\n

\n

(529)<\/p>\n<\/td>\n

\n

(189)<\/p>\n<\/td>\n

\n

54<\/p>\n<\/td>\n<\/tr>\n

\n

(2,69)<\/p>\n<\/td>\n

\n

(517)<\/p>\n<\/td>\n

\n

(184)<\/p>\n<\/td>\n

\n

53<\/p>\n<\/td>\n<\/tr>\n

\n

(2,72)<\/p>\n<\/td>\n

\n

(506)<\/p>\n<\/td>\n

\n

(180)<\/p>\n<\/td>\n

\n

52<\/p>\n<\/td>\n<\/tr>\n

\n

(2,75)<\/p>\n<\/td>\n

\n

(495)<\/p>\n<\/td>\n

\n

(175)<\/p>\n<\/td>\n

\n

51<\/p>\n<\/td>\n<\/tr>\n

\n

(2,78)<\/p>\n<\/td>\n

\n

(484)<\/p>\n<\/td>\n

\n

(171)<\/p>\n<\/td>\n

\n

50<\/p>\n<\/td>\n<\/tr>\n

\n

(2,81)<\/p>\n<\/td>\n

\n

473<\/p>\n<\/td>\n

\n

166<\/p>\n<\/td>\n

\n

49<\/p>\n<\/td>\n<\/tr>\n

\n

2,85<\/p>\n<\/td>\n

\n

462<\/p>\n<\/td>\n

\n

162<\/p>\n<\/td>\n

\n

48<\/p>\n<\/td>\n<\/tr>\n

\n

2,88<\/p>\n<\/td>\n

\n

451<\/p>\n<\/td>\n

\n

158<\/p>\n<\/td>\n

\n

47<\/p>\n<\/td>\n<\/tr>\n

\n

2,91<\/p>\n<\/td>\n

\n

440<\/p>\n<\/td>\n

\n

154<\/p>\n<\/td>\n

\n

46<\/p>\n<\/td>\n<\/tr>\n

\n

2,95<\/p>\n<\/td>\n

\n

429<\/p>\n<\/td>\n

\n

149<\/p>\n<\/td>\n

\n

45<\/p>\n<\/td>\n<\/tr>\n

\n

3,00<\/p>\n<\/td>\n

\n

415<\/p>\n<\/td>\n

\n

144<\/p>\n<\/td>\n

\n

43<\/p>\n<\/td>\n<\/tr>\n

\n

3,05<\/p>\n<\/td>\n

\n

401<\/p>\n<\/td>\n

\n

139<\/p>\n<\/td>\n

\n

41<\/p>\n<\/td>\n<\/tr>\n

\n

3,10<\/p>\n<\/td>\n

\n

388<\/p>\n<\/td>\n

\n

134<\/p>\n<\/td>\n

\n

40<\/p>\n<\/td>\n<\/tr>\n

\n

3,15<\/p>\n<\/td>\n

\n

376<\/p>\n<\/td>\n

\n

129<\/p>\n<\/td>\n

\n

39<\/p>\n<\/td>\n<\/tr>\n

\n

3,20<\/p>\n<\/td>\n

\n

363<\/p>\n<\/td>\n

\n

125<\/p>\n<\/td>\n

\n

37<\/p>\n<\/td>\n<\/tr>\n

\n

3,25<\/p>\n<\/td>\n

\n

353<\/p>\n<\/td>\n

\n

121<\/p>\n<\/td>\n

\n

36<\/p>\n<\/td>\n<\/tr>\n

\n

3,30<\/p>\n<\/td>\n

\n

341<\/p>\n<\/td>\n

\n

117<\/p>\n<\/td>\n

\n

35<\/p>\n<\/td>\n<\/tr>\n

\n

3,35<\/p>\n<\/td>\n

\n

331<\/p>\n<\/td>\n

\n

114<\/p>\n<\/td>\n

\n

34<\/p>\n<\/td>\n<\/tr>\n

\n

3,40<\/p>\n<\/td>\n

\n

321<\/p>\n<\/td>\n

\n

110<\/p>\n<\/td>\n

\n

33<\/p>\n<\/td>\n<\/tr>\n

\n

3,45<\/p>\n<\/td>\n

\n

311<\/p>\n<\/td>\n

\n

107<\/p>\n<\/td>\n

\n

31<\/p>\n<\/td>\n<\/tr>\n

\n

3,50<\/p>\n<\/td>\n

\n

302<\/p>\n<\/td>\n

\n

104<\/p>\n<\/td>\n

\n

30<\/p>\n<\/td>\n<\/tr>\n

\n

3,55<\/p>\n<\/td>\n

\n

294<\/p>\n<\/td>\n

\n

101<\/p>\n<\/td>\n

\n

29<\/p>\n<\/td>\n<\/tr>\n

\n

3,60<\/p>\n<\/td>\n

\n

285<\/p>\n<\/td>\n

\n

98<\/p>\n<\/td>\n

\n

28<\/p>\n<\/td>\n<\/tr>\n

\n

3,65<\/p>\n<\/td>\n

\n

277<\/p>\n<\/td>\n

\n

95<\/p>\n<\/td>\n

\n

27<\/p>\n<\/td>\n<\/tr>\n

\n

3,70<\/p>\n<\/td>\n

\n

269<\/p>\n<\/td>\n

\n

92<\/p>\n<\/td>\n

\n

26<\/p>\n<\/td>\n<\/tr>\n

\n

3,75<\/p>\n<\/td>\n

\n

262<\/p>\n<\/td>\n

\n

89<\/p>\n<\/td>\n

\n

25<\/p>\n<\/td>\n<\/tr>\n

\n

3,80<\/p>\n<\/td>\n

\n

255<\/p>\n<\/td>\n

\n

87<\/p>\n<\/td>\n

\n

24<\/p>\n<\/td>\n<\/tr>\n

\n

3,85<\/p>\n<\/td>\n

\n

248<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

23<\/p>\n<\/td>\n<\/tr>\n

\n

3,90<\/p>\n<\/td>\n

\n

241<\/p>\n<\/td>\n

\n

83<\/p>\n<\/td>\n

\n

21<\/p>\n<\/td>\n<\/tr>\n

\n

3,95<\/p>\n<\/td>\n

\n

235<\/p>\n<\/td>\n

\n

81<\/p>\n<\/td>\n

\n

20<\/p>\n<\/td>\n<\/tr>\n

\n

4,00<\/p>\n<\/td>\n

\n

229<\/p>\n<\/td>\n

\n

79<\/p>\n<\/td>\n

\n

19<\/p>\n<\/td>\n<\/tr>\n

\n

4,05<\/p>\n<\/td>\n

\n

223<\/p>\n<\/td>\n

\n

77<\/p>\n<\/td>\n

\n

18<\/p>\n<\/td>\n<\/tr>\n

\n

4,10<\/p>\n<\/td>\n

\n

217<\/p>\n<\/td>\n

\n

75<\/p>\n<\/td>\n

\n

(17)<\/p>\n<\/td>\n<\/tr>\n

\n

4,15<\/p>\n<\/td>\n

\n

212<\/p>\n<\/td>\n

\n

73<\/p>\n<\/td>\n

\n

(16)<\/p>\n<\/td>\n<\/tr>\n

\n

4,20<\/p>\n<\/td>\n

\n

207<\/p>\n<\/td>\n

\n

71<\/p>\n<\/td>\n

\n

(15)<\/p>\n<\/td>\n<\/tr>\n

\n

4,25<\/p>\n<\/td>\n

\n

201<\/p>\n<\/td>\n

\n

69<\/p>\n<\/td>\n

\n

(14)<\/p>\n<\/td>\n<\/tr>\n

\n

4,30<\/p>\n<\/td>\n

\n

197<\/p>\n<\/td>\n

\n

68<\/p>\n<\/td>\n

\n

(13)<\/p>\n<\/td>\n<\/tr>\n

\n

4,35<\/p>\n<\/td>\n

\n

192<\/p>\n<\/td>\n

\n

66<\/p>\n<\/td>\n

\n

(12)<\/p>\n<\/td>\n<\/tr>\n

\n

4,40<\/p>\n<\/td>\n

\n

187<\/p>\n<\/td>\n

\n

64<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,45<\/p>\n<\/td>\n

\n

183<\/p>\n<\/td>\n

\n

62<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,50<\/p>\n<\/td>\n

\n

179<\/p>\n<\/td>\n

\n

61<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,55<\/p>\n<\/td>\n

\n

174<\/p>\n<\/td>\n

\n

60<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,60<\/p>\n<\/td>\n

\n

170<\/p>\n<\/td>\n

\n

58<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,65<\/p>\n<\/td>\n

\n

167<\/p>\n<\/td>\n

\n

57<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,70<\/p>\n<\/td>\n

\n

163<\/p>\n<\/td>\n

\n

56<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,75<\/p>\n<\/td>\n

\n

159<\/p>\n<\/td>\n

\n

54<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,80<\/p>\n<\/td>\n

\n

156<\/p>\n<\/td>\n

\n

53<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,85<\/p>\n<\/td>\n

\n

152<\/p>\n<\/td>\n

\n

52<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,90<\/p>\n<\/td>\n

\n

149<\/p>\n<\/td>\n

\n

51<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

4,95<\/p>\n<\/td>\n

\n

146<\/p>\n<\/td>\n

\n

50<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,00<\/p>\n<\/td>\n

\n

143<\/p>\n<\/td>\n

\n

50<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,05<\/p>\n<\/td>\n

\n

140<\/p>\n<\/td>\n

\n

49<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,10<\/p>\n<\/td>\n

\n

137<\/p>\n<\/td>\n

\n

48<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,15<\/p>\n<\/td>\n

\n

134<\/p>\n<\/td>\n

\n

47<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,20<\/p>\n<\/td>\n

\n

131<\/p>\n<\/td>\n

\n

46<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,25<\/p>\n<\/td>\n

\n

128<\/p>\n<\/td>\n

\n

45<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,30<\/p>\n<\/td>\n

\n

126<\/p>\n<\/td>\n

\n

44<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,35<\/p>\n<\/td>\n

\n

123<\/p>\n<\/td>\n

\n

43<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,40<\/p>\n<\/td>\n

\n

121<\/p>\n<\/td>\n

\n

42<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,45<\/p>\n<\/td>\n

\n

118<\/p>\n<\/td>\n

\n

42<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,50<\/p>\n<\/td>\n

\n

116<\/p>\n<\/td>\n

\n

41<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,55<\/p>\n<\/td>\n

\n

114<\/p>\n<\/td>\n

\n

40<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n

\n

5,60<\/p>\n<\/td>\n

\n

111<\/p>\n<\/td>\n

\n

39<\/p>\n<\/td>\n

\n

—<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

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Duret\u00e9\u00a0Brinell<\/h2>\n

La duret\u00e9 Brinell \u00e9tablit la duret\u00e9 d’un mat\u00e9riau <\/strong>gr\u00e2ce \u00e0 la m\u00e9thode d’indentation qui permet de mesurer la p\u00e9n\u00e9tration d’un objet dans le mat\u00e9riau \u00e0 \u00e9tudier.<\/p>\n

Pour le test, le p\u00e9n\u00e9trant est une bille en acier de 10 \u00e0 12 mm. de diam\u00e8tre, qui est appuy\u00e9e sur l’\u00e9prouvette \u00e0 \u00e9tudier, exer\u00e7ant sur celle-ci une force de 3000 kilogrammes-poids durant un temps donn\u00e9, faisant appara\u00eetre une empreinte de diam\u00e8tre sur le m\u00e9tal.<\/p>\n<\/div>\n<\/div>\n

\n
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Duret\u00e9\u00a0Rockwell<\/h2>\n

Il s’agit d’un test qui permet de d\u00e9terminer la duret\u00e9 du mat\u00e9riau \u00e0 \u00eatre p\u00e9n\u00e9tr\u00e9.<\/strong> Il consiste en la p\u00e9n\u00e9tration d’une sph\u00e8re (mat\u00e9riau mou) ou c\u00f4ne en diamant (mat\u00e9riau dur) au travers d’une charge r\u00e9alis\u00e9e en deux \u00e9tapes successives.<\/p>\n

La valeur de la duret\u00e9 correspond \u00e0 la diff\u00e9rence entre leur profondeur de p\u00e9n\u00e9tration :<\/p>\n

E= H – HO (H \u00e9tant la charge fondamentale et H0 la charge pr\u00e9liminaire.)<\/em><\/p>\n<\/div>\n<\/div>\n

\n
\nT\u00e9l\u00e9chargez pdf tableau de duret\u00e9 et r\u00e9sistance<\/a>\n<\/div>\n<\/div>\n
\n
\n

Information technique<\/h2>\n

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Tableau de duret\u00e9 et r\u00e9sistance Les tableaux de duret\u00e9 d\u00e9terminent la r\u00e9sistance qu’oppose un mat\u00e9riau \u00e0 la p\u00e9n\u00e9tration. Pour cela, deux m\u00e9thodes principales de mesure sont utilis\u00e9es : duret\u00e9 Brinell et duret\u00e9 Rockwell. Tableau de duret\u00e9 et r\u00e9sistance \u00e0 la traction Tableau de duret\u00e9 et r\u00e9sistance Brinell et Rockwell Duret\u00e9 Brinell P. 3000 Kg. Bille…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4155,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-4609","page","type-page","status-publish","hentry"],"yoast_head":"\nTableau de duret\u00e9 et r\u00e9sistance - AUSA Special Steels<\/title>\n<meta name=\"description\" content=\"Les tableaux de duret\u00e9 d\u00e9terminent la r\u00e9sistance qu\u2019oppose un mat\u00e9riau \u00e0 la p\u00e9n\u00e9tration. Pour cela, deux m\u00e9thodes principales de mesure sont utilis\u00e9es...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ausasteel.com\/fr\/information-technique\/tableau-de-durete-et-resistance-a-la-traction\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tableau de duret\u00e9 et r\u00e9sistance - AUSA Special Steels\" \/>\n<meta property=\"og:description\" content=\"Les tableaux de duret\u00e9 d\u00e9terminent la r\u00e9sistance qu\u2019oppose un mat\u00e9riau \u00e0 la p\u00e9n\u00e9tration. 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