mat-optim
2
Nr . cr t. Material Proprietăţi funcţionale Proprietăţi tehnologice Proprietăţi economice ∑ k=1 10 tk∗d k Obs. Fizice Chimice Mecanice Densita te [kg/dm 3] Conducti - bilitate a termică [cal/ cmsC] Rezistenţ a la coroziune [mm/an] Duritat ea [HB] Rezis- tenţa la rupere [daN/ mm 2 ] (E×10 6 ) [daN/ mm 2 Turnabili - tatea Deformabi li- tatea Uzinabili - tatea Preţul de cost [lei/kg] V T 1 V t 2 V t3 V t 4 V t 5 V t 6 V t7 V t8 V t9 V t10 0 1 2 3 4 5 6 7 8 9 10 1 1 12 1 3 14 15 16 17 18 19 20 21 1. OL50 7.3 2 0.2 2 < 0,5 2 164 3 58 2 2 2 B 2 B 2 FB 3 2250 2 2.3 opti m 2. OL60 7.3 2 0.2 2 < 0,5 2 174 3 66 3 2 2 B 2 B 2 FB 3 2250 2 2.35 3. OLC 15 7.7 2 0.2 2 < 0,5 2 135 2 48 2 2.1 3 S 1 B 2 FB 3 2375 2 1.95 4. OLC 20 7.4 2 0.2 2 < 0,5 2 190 3 50 2 2.2 3 S 1 B 2 FB 3 2500 2 2.15 5. OLC 45 7.7 2 0.2 2 < 0,5 2 207 3 70 3 2.1 3 S 1 B 2 B 2 2375 2 2.1 6. OT 400 7.8 2 2 0.2 2 < 0,5 2 110 2 40 2 2.1 3 FB 3 S 1 B 2 2000 2 2.2 7. OT 600 7.8 2 2 0.2 2 < 0,5 2 169 3 60 2 2.1 3 FB 3 S 1 B 2 2125 2 2.4 8. CuZn 15 8.8 2 0.3 2 < 0,5 2 80 1 64 3 1.2 2 B 2 B 2 FB 3 5000 1 1.85 9. CuSn 10 8.8 2 0.11 1 < 0,5 2 70 1 23 1 1.5 2 FB 3 S 1 FB 3 4500 2 1.95 10 . CuZn39Pb2 8.4 2 0.24 2 <0.3 3 40 1 16 1 1.2 2 FB 3 B 2 FB 3 6000 1 2.05 11 41MoCr11 7.5 2 0.2 2 <0.5 2 217 3 105 3 2.1 3 B 2 S 1 B 2 3750 2 2.25
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Transcript of mat-optim
Nr.crt.
Material Proprietăţi funcţionale Proprietăţi tehnologice Proprietăţi economice ∑
k=1
10
t k∗d kObs.
Fizice Chimice MecaniceDensitate[kg/dm3]
Conducti-bilitateatermică
[cal/cmsC]
Rezistenţala coroziune
[mm/an]
Duritatea[HB]
Rezis-tenţa
la rupere[daN/mm2]
(E×106)[daN/mm2
Turnabili-tatea
Deformabili-tatea
Uzinabili-tatea
Preţulde cost [lei/kg]
V T1 V t2 V t3 V t4 V t5 V t6 V t7 V t8 V t9 V t10
0 1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 20 21
1. OL50 7.3 2 0.2 2 < 0,5 2 164 3 58 2 2 2 B 2 B 2 FB 3 2250 2 2.3 optim 2. OL60 7.3 2 0.2 2 < 0,5 2 174 3 66 3 2 2 B 2 B 2 FB 3 2250 2 2.35 3. OLC 15 7.7 2 0.2 2 < 0,5 2 135 2 48 2 2.1 3 S 1 B 2 FB 3 2375 2 1.95 4. OLC 20 7.4 2 0.2 2 < 0,5 2 190 3 50 2 2.2 3 S 1 B 2 FB 3 2500 2 2.15 5. OLC 45 7.7 2 0.2 2 < 0,5 2 207 3 70 3 2.1 3 S 1 B 2 B 2 2375 2 2.1 6. OT 400 7.82 2 0.2 2 < 0,5 2 110 2 40 2 2.1 3 FB 3 S 1 B 2 2000 2 2.2 7. OT 600 7.82 2 0.2 2 < 0,5 2 169 3 60 2 2.1 3 FB 3 S 1 B 2 2125 2 2.4 8. CuZn 15 8.8 2 0.3 2 < 0,5 2 80 1 64 3 1.2 2 B 2 B 2 FB 3 5000 1 1.85 9. CuSn 10 8.8 2 0.11 1 < 0,5 2 70 1 23 1 1.5 2 FB 3 S 1 FB 3 4500 2 1.95
10. CuZn39Pb2 8.4 2 0.24 2 <0.3 3 40 1 16 1 1.2 2 FB 3 B 2 FB 3 6000 1 2.05 11. 41MoCr11 7.5 2 0.2 2 <0.5 2 217 3 105 3 2.1 3 B 2 S 1 B 2 3750 2 2.25 12. 12Cr130 7.5 2 0.3 3 <0.2 3 187 3 60 2 2.1 3 B 2 S 1 B 2 6500 1 2.25 13. 40Cr10 8 2 0.19 1 <0.05 3 211 3 88.8 3 1.9 2 S 1 B 2 FB 3 10500 1 2.5014. 20MoNi35 7.6 2 0.2 2 <0,05 3 213 3 117.8 3 1.8 2 S 1 B 2 FB 3 10000 1 2.15 15. ATSi1CuNiMg 2.7 3 0.2 2 <0.1 3 90 1 20 1 0.8 2 FB 3 B 2 FB 3 625 3 2.35 16. Fmn320 7.3 2 0.14 1 >0.5 1 160 3 32 1 0.18 1 FB 3 S 1 FB 3 1950 3 2.3 17. Fmp 700 7.3 2 0.17 1 >0.5 1 280 3 70 3 0.18 1 FB 3 S 1 FB 3 1950 3 2.4 18. Fgn370-17 7.2 2 0.17 1 <0.5 2 160 3 37 2 0.17 1 FB 3 S 1 FB 3 1500 3 2.45 19. Fgn700-2 7.2 2 0.1 1 <0,5 2 280 3 70 3 0.18 1 FB 3 S 1 B 2 1500 3 2.4 20. Fc100 7.4 2 0.13 1 <0.1 3 150 2 10 1 1.15 2 FB 3 S 1 B 2 1500 3 2.25 22. Fc 300 7.3 2 0.16 1 >0.5 1 260 3 30 1 1.35 2 FB 3 N 0 B 2 1750 3 2.2 23. Fc 350 7.2 2 0.17 1 <0.1 3 280 3 35 1 1.4 2 FB 3 N 0 B 2 1625 3 2.4 24. Fc 400 7.3 2 0.19 1 < 0,1 3 300 3 40 2 1.45 2 FB 3 N 0 B 2 1625 3 2.45
Ponderea 0.1 0.05 0.1 0.2 0.05 0.05 0.2 0.05 0.1 0.1
