Sinterizazio-atmosferaren eragina M graduko (ASP 30 ... - Euskara
Sinterizazio-atmosferaren eragina M graduko (ASP 30 ... - Euskara Sinterizazio-atmosferaren eragina M graduko (ASP 30 ... - Euskara
Fig. 8 a) Eutectic type carbides . Px30+O .2%C vacuum sintered at 1275°C (OT=25°C) . Fig. 8 b) Eutectic type carbides . Px30S gas sintered at 1270* C (AT='-0° C) . Needle type eutectic
1300 1280 1200 1180 1 1 1 0 .5 1 1 .5 %C+12/14(%N) 2 2 .5 A Sint . Temp . M2 O Sint . Temp . Px30 11 Sint . Temp . Px30S A. Temp . eut. M2 • Temp . eut. Px30 ∎ Temp . eut. Px30S Fig . 9 : Optimum sintering temperatures and minimum temperatures for appearance of a continuous film of eutectic carbide (M6C type) at the grain boundaries as a fonction of carbon content .
- Page 316 and 317: Figure 3 Microstructure of T15 (1 .
- Page 318 and 319: . . . 4 --s-- r a- 10 im Figure 5 M
- Page 320 and 321: TABLE V Chemical analysis of M 23 C
- Page 324 and 325: AVOIDING GRAIN GROWTH DURING THE SU
- Page 326 and 327: 90 o GT42 80 o e GT42C VT42 * VT42C
- Page 328 and 329: The presence of these MX carbonitri
- Page 332 and 333: Publishing & Editorial The Institut
- Page 334 and 335: INTRODUCTION Work carried out in th
- Page 336 and 337: etter than 5 Pa during the sinterin
- Page 338 and 339: gas atmosphere (see Table IV for qu
- Page 340 and 341: - Needle type : observed only at hi
- Page 342 and 343: -1o- (18) . These values would give
- Page 344 and 345: Chemical composition of primary car
- Page 346 and 347: CONCLUSIONS 1 . Addition of free ca
- Page 348 and 349: Vasco, 1987, Bilbao, España . 13 .
- Page 350 and 351: TABLE I Chemical analysis of as-rec
- Page 352 and 353: TABLE IV Austenite grain size and p
- Page 354 and 355: TABLE VII Chemical composition of C
- Page 356 and 357: 8 .5 8 `/ U) 7 c o 6 .5 6 5 .5 1 1
- Page 358 and 359: Fig . 3 : Microstructure at the opt
- Page 360 and 361: L Ú y i3 70 60 30 - L 2 0 r- i Q L
- Page 362 and 363: Frecuency (%) 100 90 - 80 70 - 60 -
- Page 364 and 365: Frecuency (%) 100 90 - 80 - 70 - 60
- Page 369 and 370: March 10, 1992 Mr . J . J . Urcola
- Page 371 and 372: INTRODUCTION Work carried out in th
- Page 373 and 374: sintered is observed in Table II .
- Page 375 and 376: DISCUSSION Densification Kinetics .
- Page 377 and 378: particle size smaller than 1 µm, w
- Page 379 and 380: primary carbides present in the mic
- Page 381 and 382: REFERENCES : 1 . F .L. Jaegger and
- Page 383 and 384: CONDICION I C N (%owt) (%wt) O (%wt
- Page 385 and 386: CONDICION Temperatura de sintetizad
- Page 387 and 388: 1 a v~ 00 v~ N 0o N ( £ m3/2) kLIS
- Page 389 and 390: u ( £ m0/ 2 ) xi ISNEIQ J 0 N M r-
- Page 391 and 392: Fig . 5 . Microstructure of T15 spe
- Page 393 and 394: N + D X O 0 0 0 0 0 0 0 I_ \o cn m
- Page 395 and 396: O ó P .4 W ~ C7 3 ,a o z N ~ .~ á
- Page 397 and 398: Q O x á á á 0 0 0 0 0 0 0 VI) L
- Page 399 and 400: ∎ ∎ o In o Ln o ~n tt M M N N (
- Page 401 and 402: Ar, W X -r (3) a IU"EldWRI 0 M X A4
Fig. 8 a) Eutectic type carbides . Px<strong>30</strong>+O .2%C vacuum sintered at 1275°C (OT=25°C) .<br />
Fig. 8 b) Eutectic type carbides . Px<strong>30</strong>S gas sintered at 1270* C (AT='-0° C) .<br />
Needle type<br />
eutectic
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