Abvantbuwan amfãni na tsarin sanyi mai haske
Cold kafa karfe ana samar da shi ta lanƙwasa da kafa zanen karfe ko coils a zazzabi a daki ba tare da amfani da zafi ba. Tsarin yana samar da ƙarfi, mafi dawwama mai dorewa fiye da baƙin ƙarfe-kafa. Wannan karfe-aka kafa yana ba da damar fa'idodi da yawa lokacin da yake welded tare don samar da abubuwan da ke tattarawa.
Na misali | Karfe sa | Abubuwan sunadarai | Abubuwan da ke Tensile | Gwajin Tallafi na Farko da sauke gwajin hawaye | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | Cev4) (%) | RT0.5.5 MPa | RM MPA Tenger | RT0.5 / RM | (L0 = 5.65 √ S0) Elongation A% | ||||||
max | max | max | max | max | max | max | max | Wani dabam | max | min | max | min | max | max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Gwajin tasirin Charpy: Tasirin ƙarfin ƙarfin ƙwayar bututu da Weld Seam za a gwada kamar yadda ake buƙata a cikin asalin ma'auni. Don cikakkun bayanai, duba ainihin matsayin. Droparfin gwaji mai nauyi: yanki na zaɓi na zaɓi | |
GB / T97110-2011 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
L320b | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390M | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450mb | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Gudanarwa | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
SAURARA: | ||||||||||||||||||
1) 0.015 ≤ Altot <0.060; n ≤ 0.012; AI-N ≤ 0.30; MO ≤ 0.10; mo ≤ 0.10; mo ≤ 0.10; mo ≤ 0.10; mo ≤ 0.10 | ||||||||||||||||||
2) v + nb + ti ≤ 0.015% | ||||||||||||||||||
3) Ga duk maki na karfe, mo May ≤ 0.35%, a ƙarƙashin kwangila. | ||||||||||||||||||
Mn CR + V A + ni4) cev = c + 6 + 5 + 5 |
Daya daga cikin manyan ab advactrackges nasanyi kafa bayyananne tsarin tsari Karfe shine babban ƙarfin nauyin nauyi. Wannan yana nufin yana samar da fifiko mai ƙarfi yayin kasancewa da sauki a ɗauka da sufuri yayin ginin. Ari ga haka, babban ƙarfin ƙarfe-kafa yana ba da siriri da ingantaccen tsarin tsari waɗanda ke ƙara yawan sarari kuma rage amfani da sarari kuma rage amfani da kayan.
Wata babbar amfani ga karfe mai haifar da ƙwayar cuta ce ta siffar ƙarfe da daidaito. Tsarin aiki na sanyi yana tabbatar da cewa karfe yana kiyaye madaidaicin kayan aikin injin a cikin kayan, wanda ya haifar da abin da ya faru da aminci. Wannan daidaiton yana da mahimmanci don tabbatar da tsarin halartar da amincin ginin ƙarshe.

Baya ga karfi da daidaito, sanyi kafa da aka kafa da ke samar da kyakkyawan yanayin daidai da daidaito daidai da daidaito. Tsarin sanyi na sanyi yana ba da damar yin haƙuri da ƙarfi da kuma tabbatar da kayan haɗin, tabbatar da abubuwan da aka gyara sun dace da haɗuwa tare yayin taro. Wannan matakin daidaitaccen tsari yana da mahimmanci don samun babban inganci, gani mai dacewa da aka gama.
Bugu da ƙari, ana samar da kafa mai launin shuɗi mai ma'ana kuma ana iya tsara shi don saduwa da takamaiman bukatun aikin. Ana iya sauƙaƙaɗa kuma ya kafa shi cikin ɗakunan kewayawa da saiti, ba da izinin ƙirƙirar ƙa'idojin tsari na tsari. Wannan abin da ya fi dacewa yana sa ya dace da kewayon aikace-aikace da yawa daga ginin gida zuwa wuraren masana'antu.
Ayi amfani da kayan sanyi da ke haifar da tsarin ƙarfe na zamani kuma yana ba da gudummawa ga ayyukan gini mai dorewa. Yanayinta Haskensa yana rage nauyin da aka rage akan tushe da tsarin tallafi, wanda ya haifar da yiwuwar kudin biyan kuɗi da fa'idodin muhalli. Bugu da ƙari, sake dawowa na ƙarfe yana sa shi zaɓi zaɓi mai ƙauna don ayyukan ginin.
A taƙaice, sanyi kafa da ke samar da m tsarin karfe yana ba da fa'idodi da yawa waɗanda zasu sa zaɓi mai kyau don ayyukan ginin. Matsakaicin ƙarfin ƙarfinta-da-da-da, daidaito, daidaito, daidaituwa da dorewa sanya abu mai mahimmanci ya sanya shi abu mai mahimmanci don ƙirƙirar dorewa mai ƙima. Kamar yadda masana'antar ginin ta ci gaba da juyin halitta, sanyi kafa da aka samu zai taka muhimmiyar rawa wajen gyara gine-ginen da abubuwan more rayuwa na gaba.