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JOURNAL - Технически Университет - София - Филиал Пловдив

JOURNAL - Технически Университет - София - Филиал Пловдив

JOURNAL - Технически Университет - София - Филиал Пловдив

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- 55 -<br />

Материал n R e R m<br />

Таблица 1а.<br />

(a/b) max m max (a/b) 0,5<br />

І<br />

ІІ<br />

(a/b) max*100<br />

/(a/b) 0,5-100 (a-b) max m max (a-b) 0,5<br />

(a-b) max*100<br />

/(a-b) 0,5-100<br />

08кп 0.28 242 452 1.250 0.4 1.240 0.8023 52.492 0.5 52.492 0.0000<br />

08Ю 0.23 263 429 1.228 0.4 1.214 1.1720 38.087 0.4 37.754 0.8810<br />

30XC 0.09 700 985 1.204 0.3 1.185 1.6669 59.426 0.4 57.345 3.6294<br />

10G2A 0.14 310 578 1.249 0.4 1.240 0.8071 66.914 0.5 66.914 0.0000<br />

X18H10T 0.29 220 925 1.263 0.4 1.256 0.5643 105.924 0.5 105.924 0.0000<br />

12X18H9T 0.34 388 790 1.375 0.5 1.376 0.0000 255.500 0.6 248.634 2.7618<br />

CHRX 0.26 220 508.4 1.282 0.4 1.280 0.2180 81.380 0.5 81.380 0.0000<br />

SPCE 0.24 180 394 1.275 0.4 1.270 0.3656 58.709 0.5 58.709 0.0000<br />

VANQN60 0.22 310 645 1.267 0.4 1.260 0.5047 89.374 0.5 89.374 0.0000<br />

KUC 0.43 356 1235 1.348 0.5 1.348 0.0000 296.482 0.6 292.911 1.2194<br />

TRIP 0.23 400 768 1.254 0.4 1.245 0.7263 93.603 0.5 93.603 0.0000<br />

TRIP-ZE1,5 0.22 518 913 1.241 0.4 1.229 0.9617 95.000 0.5 95.000 0.0000<br />

TRIP-Z1,5 0.21 509 935 1.247 0.4 1.237 0.8482 105.340 0.5 105.340 0.0000<br />

TRI5-Z1,2A 0.22 472 946 1.261 0.4 1.253 0.6078 123.747 0.5 123.747 0.0000<br />

TRI5-Z1,2B 0.27 475 1024 1.272 0.4 1.267 0.4073 149.381 0.5 149.381 0.0000<br />

Alum.draw. steel* 0.22 193 296 1.253 0.4 1.244 0.7454 44.320 0.5 44.320 0.0000<br />

Interst. free steel* 0.23 165 317 1.289 0.4 1.287 0.1026 67.148 0.5 67.148 0.0000<br />

Rimmed steel 0.20 214 303 1.237 0.4 1.225 1.0143 37.020 0.5 37.020 0.0000<br />

H.str. l-alloy steel* 0.18 345 448 1.220 0.4 1.205 1.2966 42.814 0.4 42.105 1.6832<br />

Dual phase steel 0.16 414 621 1.238 0.4 1.226 1.0059 72.298 0.5 72.298 0.0000<br />

301 St.less steel* 0.48 276 690 1.368 0.6 1.368 0.0000 293.985 0.6 287.156 2.3783<br />

409 St.less steel* 0.20 262 469 1.275 0.4 1.270 0.3584 85.990 0.5 85.990 0.0000<br />

Al 0.22 46 110 1.289 0.4 1.288 0.0965 18.608 0.5 18.608 0.0000<br />

Д1 0.15 220 417 1.252 0.4 1.243 0.7618 49.706 0.5 49.706 0.0000<br />

Cu 0.37 91 344 1.360 0.5 1.360 0.0000 87.956 0.6 86.307 1.9111<br />

Л62M 0.31 135 459 1.344 0.5 1.344 0.0000 108.287 0.6 107.184 1.0286<br />

Л 63-37 0.44 163 577 1.351 0.5 1.351 0.0000 140.710 0.6 138.779 1.3913<br />

AlMg3 0.30 118 319 1.307 0.5 1.307 0.0000 60.986 0.5 60.986 0.0000<br />

Al46111 0.25 165 379 1.282 0.4 1.279 0.2344 60.202 0.5 60.202 0.0000<br />

Al5182 0.30 135 337 1.294 0.4 1.293 0.0111 59.162 0.5 59.162 0.0000<br />

AlMg 0.27 124 330 1.304 0.5 1.304 61.981 0.5 61.981 0.0000<br />

3003-O Alum. 0.24 48 110 1.318 0.5 1.318 0.0000 28.006 0.5 28.006 0.0000<br />

6009-T4 Alum. 0.23 131 234 1.275 0.4 1.271 0.3537 43.172 0.5 43.172 0.0000<br />

70-30 Brass 0.56 110 331 1.399 0.6 1.398 0.0855 165.988 0.6 159.848 3.8412<br />

ІІІ<br />

ІV<br />

Символи и означения в табл. 1б:<br />

l max – максимална стойност на l;<br />

m max – стойност на m при l max ;<br />

l 0.5 - стойност на l при m=0.5;<br />

l max .100/l 0.5 – 100- разлика в % между l max и l 0.5 ;<br />

S max – максимална стойност на S;<br />

m max – стойност на m при S max ;<br />

S 0.5 - стойност на S при m=0.5;<br />

S max .100/l 0.5 – 100- разлика в % между S max и S 0.5 ;<br />

Copyright 2006 by Technical University at Plovdiv, Plovdiv, BULGARIA. ISSN 1310 - 8271

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