IGWE ANAGHỊ AGBA NCHARA
Igwe anaghị agba nchara Now mmanya
Igwe anaghị agba nchara Ewepụghị mmanya
Igwe anaghị agba nchara Ibé akwụkwọ
Ngwa:
Ihe omimi nke martensitic anaghị agba nchara bụ ihe mgbakwunye nke ihe ndị dị ka molybdenum, tungsten, vanadium, na niobium na ndabere nke ngwakọta ngwakọta dị iche iche nke 0.1% -1.0% C na 12% -27% Cr. Ebe ọ bụ na usoro nhazi bụ akụkụ nke nwere akụkụ nke akụkụ ahụ, ike na-ada ada na nnukwu okpomọkụ. N'okpuru 600 ℃, ike dị elu dị elu dị elu n'etiti ụdị igwe anaghị agba nchara, na ike creep bụkwa nke kachasị elu. 440A nchara nwere oke imenyụ na ume ike, nnukwu ike, na ike dị elu karịa nchara 440B na nchara 440C. A na-eji ígwè 440B mee ihe maka igbutu ngwaọrụ, ihe eji atụ ihe, bea na valvụ. Ngwongwo 440B nwere ike di elu karia 440A nchara na ikike di elu karia 440C ígwè. Ngwongwo 440C nwere ihe kachasi ike n'etiti igwe anaghị agba nchara na nchara na-eguzogide okpomọkụ, a na-eji ya eme ihe na ntanye.
Tumadi igwe anaghị agba nchara mezuwo Nke anyị wetara:
| AKISTKỌ | DIN | ASTM | JIS |
| HSA | 1.4109 | 440A | SUS440A |
| HSB | 1.4112 | 440B | SUS440B |
| HSC | 1.4125 | 440C | SUS440C |
Nha:
|
Ngwaahịa |
BELGH CON ỌB ANDR AND NA NB DR D AH D |
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|
Gburugburu osisi |
Oyi na-adọkpụ |
Ebe etiti |
KPỌRỌ |
Gbanwere |
|
Diamera na MM |
2.5-12.0 |
8.5-16 |
16-75 |
75-510 |
|
NKWA |
Ikpo ekpochapucha oji |
Agbaghara akụkụ niile Mill |
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|
NZI NA MM |
6X6-50X50 |
55X55-510X510 |
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|
LỌ ntụhie |
Ikpo ekpochapucha oji |
Esorola ngọngọ niile n'akụkụ Mill |
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|
Nke dabara na X Obosara na MM |
3-40 X 12-610 |
80-405 X 100-810 |
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|
AKWKWỌ AKW STKWỌ |
Oyi juru na |
Kpoo ekpo ọkụ |
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|
Nke siri ike x Obosara xLENGTH NA MM |
1.2-3.0X600-800MM-1700-2100MM |
3.10-10.00X600-800MM-1700-2100MM |
||
|
Disc |
100-610MM DIA X1.5-10MM DIC |
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| AKISTKỌ |
DIN |
ASTM |
CHEMICAL mejupụtara |
Ngwongwo |
Na-eme |
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|
C |
Na |
Mn |
P≤ |
Ihe |
Kr |
Mo |
V |
W |
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| HSA |
1.4109 |
440A |
0.60-0.75 |
1.00 Max. |
1.00 Max. |
0.030 |
0.030 |
16.0-18.0 |
0,75 Max. |
440A nchara nwere ezigbo imenyụ ma na-eme ka obi sie ike, ike dị elu, na nnukwu ike |
Ngwaọrụ, mmesho, iburu hi-iguzogide rụrụ arụ |
||
|
HSB |
1.4112 |
440B |
0.75-0.95 |
1.00Max |
1.00Max |
0.030 |
0.030 |
16.0-18.0 |
0,75 Max |
- |
- |
Ngwongwo 440B nwere ike di elu karia 440A nchara na ikike di elu karia 440C ígwè. |
- ihe eji egbu ihe, ihe nlele, biarin na valves. |
|
HSC |
1.4125 |
440C |
0.95-1.20 |
1.00Max |
1.00Max. |
0.030 |
0.030 |
16.0-18.0 |
0.75 Max |
- |
- |
Ngwongwo 440C nwere ihe kachasi ike n'etiti igwe anaghị agba nchara na nchara na-eguzogide okpomọkụ |
nozzles na biarin. |
