China NM400 NM450 NM500 Yiri efere ígwè na-eguzogide
Nkọwa ngwaahịa
A na-emepụta ígwè na-eguzogide ọgwụ site na usoro nke ntụgharị ọkụ, ịkpụ n'ogologo na ọgwụgwọ okpomọkụ.A na-eji ngwaahịa ndị a na-eji obere ọkpụrụkpụ, ezigbo flatness, iguzogide iyi pụtara ìhè, ike siri ike, dị mmaweld ike, mmamaintainability, ihe onwunwe na-agbanwe agbanwe na ịdị mma.
A na-emepụta nchara na-eguzogide ọgwụ maka ngwa ebe achọrọ ịrụ ọrụ na-eguzogide dị elu, dị ka dumper, ụgbọ ihe mkpofu, gwongworo igwekota ihe, ikuku ikuku mmepụta ihe, hopper, crusher, igwe maka coal, ọka, ciment, bọket grab, wdg.
Ngwakọta kemịkalụ
| Steel/ọkwa | C | Si | Mn | P | S | Cr+Ni +Mo |
| NM360/AR360 | 0.10-0.30 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | <0.6 |
| NM400/AR400 | 0.10-0.40 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | <0.9 |
| NM450/AR450 | 0.10-0.40 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | <1.2 |
| NM500/AR500 | 0.10-0.40 | 0.20-0.45 | 1.00-2.00 | ≤0.015 | ≤0.003 | <1.5 |
| NM550/AR550 | 0.10-0.50 | 0.20-0.45 | 1.00-1.50 | ≤0.015 | ≤0.003 | <2.0 |
| NM600/AR600 | 0.10-0.50 | 0.20-0.45 | 1.00-1.50 | ≤0.015 | ≤0.003 | <2.5 |
Ihe eji arụ ọrụ
| Ọkwa ígwè | Ọkpụrụkpụ/mm | Rm/ (Mpa) | A50% | -20°CKV2 | HBW |
| NM360 | ≤80 | ≥1100 | ≥12 | ≥24 | 330-390 |
| NM400 | ≤80 | ≥1200 | ≥10 | ≥24 | 370-430 |
| NM450 | ≤80 | ≥1250 | ≥7 | ≥24 | 420-480 |
| NM500 | ≤80 | ≥1300 | ≥7 | ≥24 | 480-520 |
| Ọkwa nhata | ||||
| ọkọlọtọ | GB | ASTM | SSAB | JIS |
| Ọkwa | NM360 NM400 NM450 NM500 NM550 NM600 | AR400 AR450 AR500 | HARDOX400 HARDOX450 HARDOX500 HARDOX550 HARDOX600 | NK-EH360 JFE-EH400 JFE-EH500 |
| Ngwa | tumadi eji akwa ígwè efere, ji esi mmiri ọkụ ígwè efere, mmanụ tank ígwè efere, ụgbọ ala etiti ígwè efere. | |||
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| Nyefee oge | 7-20 ụbọchị dị ka gị iji chọrọ | |||
Ubi ngwa
| Ọkwa | Ọnọdụ | Arụmọrụ | Ọmụmaatụ nke ngwa |
| NM360 | Na elu ihe siri ike chọrọ | Nnukwu mgbape na-eguzogide; Ọrụ ịgbado ọkụ dị mma | Mpekere agụba, ihe nhịhịa na ngwa akwa akwa, wdg |
| NM400 | Yiri ọnọdụ na-eguzogide ọgwụ | Ezigbo mma na-ehulata; Ọrụ ịgbado ọkụ dị mma | Crushers, chutes, hoppers, kreenu booms, ịcha n'ọnụ, conveyor throughs, bọket, gia, sprocket, gwongworo kpofuru ozu, shọvel, ụlọ ọrụ mmepụta ihe.gwongworo, ụgbọ okporo ígwè, bulldozers, excavators, ihe igwekota drums, shrew ebu, wdg |
| NM450 |
Yiri ọnọdụ na-eguzogide ọgwụ | Ezigbo mma na-ehulata; Ọrụ ịgbado ọkụ dị mma | Ozu a na-ekpofu gwongworo, akpa, crushers, screens, chutes, hopper, mobile man-lifts, mbepụ ọnụ, Ụgbọ njemụgbọala na-adọkpụ, bọket, gia, sprockets, wdg. |
| NM500 | Yiri ọnọdụ na-eguzogide ọgwụ | --- | Crushers, ákwà ngebichi, chutes, hopper, crane booms, ịcha n'ọnụ, conveyor, bọket, gia, sprockets, wdg |
Ngwugwu & Mbupu
By ngwugwu, ibu ngwugwu ọ bụla n'okpuru tọn 3, maka obere mpụta
Ogwe okirikiri dị dayameta, ùkwù nke ọ bụla nwere mpempe ígwè 4-8.
20 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 6000mm
40 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 12000mm
Site na nnukwu ụgbọ mmiri, ụgwọ ibu dị obere site na ibu nnukwu ibu, yana buru ibu
HEnweghị ike ibunye nha ọ bụla n'ime arịa nwere ike ibupu site na nnukwu ibu