China SM520 zafi birgima karfe farantin Manufacturer kuma Supplier | Ruwa
Saukewa: SM520farantin karfeyafi hada da carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), molybdenum (Mo) da sauran abubuwa. Daga cikin su, carbon akwai kwarangwal na karfe, wanda zai iya inganta karfi da taurin karfe, amma kuma yana rage robobi da taurin karfe. Silicon da manganese na iya samar da ingantattun mafita tare da carbon, haɓaka ƙarfi da taurin ƙarfe yayin kiyaye filastik da taurinsa. Phosphorus da sulfur na iya inganta aikin yankan karfe da inganta juriya na lalata. Chromium da nickel suna haɓaka juriya na lalata ƙarfe, musamman a yanayin ruwa. Molybdenum na iya tace hatsin ƙarfe da haɓaka aikin ƙarfe gabaɗaya. Ya kamata a lura cewa halayen abun da ke ciki sune mahimman abubuwan da ke shafar kayan aikin injiniya da juriya na lalataSM520 karfe farantin karfes, don haka suna buƙatar daidaita su bisa ga amfani daban-daban da yanayin muhalli don saduwa da buƙatun yanayin aikace-aikacen daban-daban.
SM520 karfe farantin karfeyana da ƙarfin yawan amfanin ƙasa da ƙarfi mai ƙarfi kuma yana iya saduwa da buƙatun manyan sifofi masu ɗaukar nauyi.
Abubuwan sinadaran SM520:
C: ≤0.2 Si: ≤0.55 Mn: ≤1.65 P: ≤0.035 S: ≤0.035
Kaddarorin injiniyoyi na SM520:
Ƙarfin haɓaka: ≥365MPa Ƙarfin Ƙarfin ƙarfi: 520-640MPa Tsawaitawa: ≥19% 0 digiri tasiri makamashi: ≥47
SM520 karfe farantin yana da kyau tauri, iya jure babban tasiri lodi, kuma ba shi yiwuwa ga gaggautsa karaya.
SM520farantin karfegalibi ana amfani da su don Bridges, crane, injunan hakar ma'adinai, jiragen ruwa, tashoshin wutar lantarki, motoci, tankunan ajiyar man fetur, kwantena da sauran abubuwa na walda waɗanda ke ɗaukar nauyi mai ƙarfi.
SM520 karfe farantin yana da kyau aiki yi da za a iya amfani da yankan, lankwasawa, hakowa da sauran aiki ayyuka.
SM520 karfe farantin yana da kyau waldi yi da kuma iya saduwa da bukatun daban-daban waldi matakai
SM520 karfe farantin yana da kyau lalata juriya da kuma iya jure lalata a daban-daban matsananci yanayi na dogon lokaci. Rashin juriya shine ikon abu don tsayayya da lalata a cikin yanayi mai lalacewa kuma yana da mahimmancin alamar sabis na kayan. SM520 karfe farantin yana nuna mai kyau lalata juriya a cikin m yanayi kamar marine yanayi da kuma masana'antu yanayi, kuma zai iya yadda ya kamata mika ta sabis rayuwa.
SM400/SM490 Za a yi amfani da farantin karfe / takarda mai zafi koyaushe a cikin filin mai zuwa
(1)SM400 mai zafi mai birgima don ƙarfe, injina, filin ginin lantarki
(2)SM490 ƙarfe mai zafi da aka yi amfani da shi don jiragen ruwa, aikin soja (masu sulke) Gina
(3) SM400/SM490 karfe farantin karfe / takardar da ake amfani da shi don aikin injiniya na waje, tushen kayan aikin injin, samfuran baya na mota
Alama | Abubuwan sinadaran | ||||
C max | Si max | Mn | P max | S max | |
Saukewa: SM400A | 0.23 | - | 2.5xc min | 0.035 | 0.035 |
Saukewa: SM400B | 0.20 | 0.35 | 0.6-1.40 | 0.035 | 0.035 |
Saukewa: SM400C | 0.19 | 0.35 | 1.4 max | 0.035 | 0.035 |
Saukewa: SM490A | 0.20 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM490B | 0.19 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM490C | 0.19 | 0.55 | 1.6 max | 0.035 | 0.035 |
SM490YA | 0.20 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM490YB | 0.20 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM520B | 0.20 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM520C | 0.20 | 0.55 | 1.6 max | 0.035 | 0.035 |
Saukewa: SM570 | 0.19 | 0.55 | 1.6 max | 0.035 | 0.035 |
SM400 Yawan farantin karfe mai zafi
Kayan aikin injiniya
Alama | Ƙimar bayarwa ko damuwa mai ƙarfi N/mm2 (min) | Ƙarfin ƙarfi N/mm2 | Tsawaitawa | |||
Kauri na karfe mm | Kauri na karfe mm | tunani | Gwajin yanki | % min | ||
16 ko kasa | Fiye da 16-40 | 100 ko ƙasa | ||||
Saukewa: SM400A Saukewa: SM400B Saukewa: SM400C | 245 | 235 | 400-510 | <5 | NO.5 | 23 |
≥5 <16 | NO.1A | 19 | ||||
≥16 <50 | NO.1A | 22 | ||||
Saukewa: SM490A Saukewa: SM490B Saukewa: SM490C | 325 | 315 | 490-610 | <5 | NO.5 | 22 |
≥5 <16 | NO.1A | 17 | ||||
≥16 <50 | NO.1A | 21 | ||||
SM490YA Saukewa: SM490YB | 365 | 355 | 490-610 | <5 | NO.5 | 19 |
≥5 <16 | NO.1A | 15 | ||||
≥16 <50 | NO.1A | 19 | ||||
Saukewa: SM520B Saukewa: SM520C | 365 | 355 | 520-640 | <5 | NO.5 | 19 |
≥5 <16 | NO.1A | 15 | ||||
≥16 <50 | NO.1A | 19 | ||||
Saukewa: SM570 | 460 | 450 | 570-720 | <5 | NO.5 | 19 |
≥5 <16 | NO.5 | 26 | ||||
≥16 <50 | NO.5 | 20 |
Alamar daraja | Gwajin zafin jiki °C | Karfin Shakar Makamashi J (min) | Gwajin yanki |
Saukewa: SM400B | 0 | 27 | No.4 a mirgina shugabanci |
Saukewa: SM400C | 0 | 47 | |
Saukewa: SM490B | 0 | 27 | |
Saukewa: SM490C | 0 | 47 | |
Saukewa: SM490YB | 0 | 27 | |
Saukewa: SM520B | 0 | 27 | |
Saukewa: SM520C | 0 | 47 | |
Saukewa: SM570 | -5 | 47 |