Ihe nkedo alloy dị ala na-ezo aka na ihe nkedo alloy nwere ọdịnaya carbon nke na-erughị 0.45% yana mkpokọta ọdịnaya nke ihe ndị ọzọ na-eme alloy na-erughị 5%. Ihe nkedo alloy dị ala nwere ike dị elu, ịdị mma siri ike na ike siri ike. Ihe nkedo alloy dị ala na-enwekarị ihe ndị na-eme ka alloy dị ka manganese, chromium, ọla kọpa, nickel, molybdenum, na vanadium. Ha na-enwe mmetụta siri ike karị ma nwee ike nweta akụrụngwa akụrụngwa ka mma site na ọgwụgwọ okpomọkụ. Nguzogide corrosion na iyi nguzogide nke obere ihe nkedo alloy dị mma karịa ígwè carbon, nke nwere ike ibelata ịdị arọ nke akụkụ ma nwekwuo ndụ ọrụ.
Akara ule na Ngwakọta kemịkalụ nke Steel Alloy dị ala | |||||||||
Ọkwa | C (%) | Si (%) | nde (%) | P≦ (%) | S≦ (%) | Cr (%) | Ni (%) | Mo (%) | Cu≦ (%) |
ZG20 nde | 0.16-0.22 | 0.6-0.8 | 1.00-1.30 | 0.03 | 0.03 | —— | ≦0.4 | —— | —— |
ZG30 nde | 0.27-0.34 | 0.30-0.50 | 1.20-1.50 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG35 nde | 0.30-0.40 | 0.60-0.80 | 1.10-1.40 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG40 nde | 0.35-0.45 | 0.30-0.45 | 1.20-1.50 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG40Mn2 | 0.35-0.45 | 0.20-0.40 | 1.60-1.80 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG45Mn2 | 0.42-0.49 | 0.20-0.40 | 1.60-1.80 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG50Mn2 | 0.45-0.55 | 0.20-0.40 | 1.50-1.80 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG35SiMnMo | 0.32-0.40 | 1.10-1.40 | 1.10-1.40 | 0.03 | 0.03 | —— | 0.20-0.30 | 0.3 | |
ZG35CrMnSi | 0.30-0.40 | 0.50-0.75 | 0.90-1.20 | 0.03 | 0.03 | 0.50-0.80 | —— | —— | —— |
ZG20MnMo | 0.17-0.23 | 0.20-0.40 | 1.10-1.40 | 0.03 | 0.03 | —— | —— | 0.20-0.35 | 0.3 |
ZG30Cr1MnMo | 0.25-0.35 | 0.17-0.45 | 0.90-1.20 | 0.03 | 0.03 | 0.90-1.20 | 0.20-0.30 | —— | |
ZG55CrMnMo | 0.50-0.60 | 0.25-0.60 | 1.20-1.80 | 0.03 | 0.03 | 0.60-0.90 | —— | 0.20-0.30 | 0.3 |
ZG40Cr1 | 0.35-0.45 | 0.20-0.40 | 0.50-0.80 | 0.03 | 0.03 | 0.80-1.10 | —— | —— | —— |
ZG34Cr2Ni2Mo | 0.30-0.37 | 0.30-0.60 | 0.60-1.00 | 0.03 | 0.03 | 1.40-1.70 | 1.40-1.70 | 0.15-0.35 | —— |
ZG15Cr1Mo | 0.12-0.20 | 0.6 | 0.50-0.80 | 0.03 | 0.03 | 1.00-1.50 | —— | 0.45-0.65 | —— |
ZG20CrMo | 0.17-0.25 | 0.20-0.45 | 0.50-0.80 | 0.03 | 0.03 | 0.50-0.80 | —— | 0.45-0.65 | —— |
ZG35Cr1Mo | 0.30-0.37 | 0.30-0.50 | 0.50-0.80 | 0.03 | 0.03 | 0.80-1.20 | —— | 0.20-0.30 | —— |
ZG42Cr1Mo | 0.38-0.45 | 0.30-0.60 | 0.60-1.00 | 0.03 | 0.03 | 0.80-1.20 | —— | 0.20-0.30 | —— |
ZG50Cr1Mo | 0.46-0,54 | 0.25-0.50 | 0.50-0.80 | 0.03 | 0.03 | 0.90-1.20 | —— | 0.15-0.25 | —— |
ZG65 nde | 0.60-0.70 | 0.17-0.37 | 0.90-1.20 | 0.03 | 0.03 | —— | —— | —— | —— |
ZG28NiCrMo | 0.25-0.30 | 0.30-0.80 | 0.60-0.90 | 0.03 | 0.03 | 0.35-0.85 | 0.40-0.80 | 0.35-0.55 | —— |
ZG30NiCrMo | 0.25-0.35 | 0.30-0.60 | 0.70-1.00 | 0.03 | 0.03 | 0.60-0.90 | 0.60-1.00 | 0.35-0.50 | —— |
ZG35NiCrMo | 0.30-0.37 | 0.60-0.90 | 0.70-1.00 | 0.03 | 0.03 | 0.40-0.90 | 0.60-0.90 | 0.40-0.50 | —— |
Njirimara igwe nke ihe nkedo alloy dị ala | |||||||||
Ọkwa | Ọgwụgwọ okpomọkụ | Ike Mpụta Rp0.2/Mpa (≧) | Ike Tensile Rm/Mpa (≧) | A(%) ≧ | Z(%) ≧ | KU2/J ≧ | KV2/J ≧ | AKDVM/J ≧ | Isi ike HBW |
ZG20 nde | Normalization + iwe ọkụ | 285 | 495 | 18 | 30 | 39 | —— | —— | 145 |
Na-emenyụ + iwe | 300 | 500-650 | 24 | —— | —— | 45 | —— | 150-190 | |
ZG30 nde | Normalization + iwe ọkụ | 300 | 558 | 18 | 30 | —— | —— | —— | 163 |
ZG35 nde | Normalization + iwe ọkụ | 345 | 570 | 12 | 20 | 24 | —— | —— | —— |
Na-emenyụ + iwe | 415 | 640 | 12 | 25 | 27 | —— | 27 | 200-240 | |
ZG40 nde | Normalization + iwe ọkụ | 295 | 640 | 12 | 30 | —— | —— | —— | 163 |
ZG40Mn2 | Normalization + iwe ọkụ | 395 | 590 | 20 | 40 | 30 | —— | —— | 179 |
Na-emenyụ + iwe | 685 | 835 | 13 | 45 | 35 | —— | 35 | 269-302 | |
ZG45Mn2 | Normalization + iwe ọkụ | 392 | 637 | 15 | 30 | —— | —— | —— | 179 |
ZG50Mn2 | Normalization + iwe ọkụ | 445 | 785 | 18 | 37 | —— | —— | —— | —— |
ZG35SiMnMo | Normalization + iwe ọkụ | 395 | 640 | 12 | 20 | 24 | —— | —— | —— |
Na-emenyụ + iwe | 490 | 490 | 12 | 25 | 27 | —— | 27 | —— | |
ZG35 nde | Normalization + iwe ọkụ | 345 | 570 | 12 | 20 | 24 | —— | —— | —— |
Na-emenyụ + iwe | 415 | 640 | 12 | 25 | 27 | —— | 27 | —— | |
ZG35CrMnSi | Normalization + iwe ọkụ | 345 | 690 | 14 | 30 | —— | —— | —— | 217 |
ZG20MnMo | Normalization + iwe ọkụ | 295 | 490 | 16 | —— | 39 | —— | —— | 156 |
ZG30Cr1MnMo | Normalization + iwe ọkụ | 392 | 686 | 15 | 30 | —— | —— | —— | —— |
ZG55CrMnMo | Normalization + iwe ọkụ | / | / | —— | —— | —— | —— | —— | —— |
ZG40Cr1 | Normalization + iwe ọkụ | 345 | 630 | 18 | 26 | —— | —— | —— | 212 |
ZG34Cr2Ni2Mo | Na-emenyụ + iwe | 700 | 950-1000 | 12 | —— | —— | 32 | —— | 240-290 |
ZG15Cr1Mo | Normalization + iwe ọkụ | 275 | 490 | 20 | 35 | 24 | —— | —— | 140-220 |
ZG20CrMo | Normalization + iwe ọkụ | 245 | 460 | 18 | 30 | 30 | —— | —— | 135-180 |
Na-emenyụ + iwe | 245 | 460 | 18 | 30 | 24 | —— | —— | —— | |
ZG35Cr1Mo | Normalization + iwe ọkụ | 392 | 588 | 12 | 20 | 23.5 | —— | —— | —— |
Na-emenyụ + iwe | 510 | 686 | 12 | 25 | 31 | —— | 27 | 201 | |
ZG42Cr1Mo | Normalization + iwe ọkụ | 343 | 569 | 12 | 20 | —— | 30 | —— | —— |
Na-emenyụ + iwe | 490 | 690-830 | 11 | —— | —— | —— | 21 | 200-250 | |
ZG50Cr1Mo | Na-emenyụ + iwe | 520 | 740-880 | 11 | —— | —— | —— | 34 | 200-260 |
ZG65 nde | Normalization + iwe ọkụ | / | / | —— | —— | —— | —— | —— | —— |
ZG28NiCrMo | —— | 420 | 630 | 20 | 40 | —— | —— | —— | —— |
ZG30NiCrMo | —— | 590 | 730 | 17 | 35 | —— | —— | —— | —— |
ZG35NiCrMo | —— | 660 | 830 | 14 | 30 | —— | —— | —— | —— |
Oge nzipu: Sep-29-2024