Bayani game da Na'urar Karfe Mai Sanyi
An yi na'urar sanyaya daki mai zafi da aka yi da na'urar sanyaya daki. A cikin aikin sanyaya daki, ana naɗa na'urar sanyaya daki mai zafi a ƙasa da zafin sake yin amfani da ita, kuma ana naɗa na'urar sanyaya daki a zafin ɗaki. Takardar ƙarfe mai yawan silicon tana da ƙarancin karyewa da ƙarancin laushi, kuma tana buƙatar a sanya ta a wuta zuwa 200 °C kafin a naɗa ta a sanyi. Tunda ba a dumama na'urar sanyaya daki mai sanyi a lokacin samarwa, babu lahani kamar su pitting da iron oxide waɗanda galibi ake samu a cikin naɗa ta a zafi, kuma ingancin saman da ƙarewar suna da kyau.
Sinadarin Sinadarin Na'urar Karfe Mai Sanyi
| Karfe Grade | C | Mn | P | S | Al | |
| DC01 | SPCC | ≤0.12 | ≤0.60 | 0.045 | 0.045 | 0.020 |
| DC02 | SPCD | ≤0.10 | ≤0.45 | 0.035 | 0.035 | 0.020 |
| DC03 | SPCE | ≤0.08 | ≤0.40 | 0.030 | 0.030 | 0.020 |
| DC04 | SPCF | ≤0.06 | ≤0.35 | 0.025 | 0.025 | 0.015 |
Kayan aikin Inji na na'urar ƙarfe mai sanyi
| Alamar kasuwanci | Ƙarfin samarwa RcL Mpa | Ƙarfin tensile Rm Mpa | Tsawaita A80mm% | Gwajin tasiri (na tsawon lokaci) |
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| Zafin jiki °C | Aikin tasiri AKvJ |
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| SPCC | ≥195 | 315-430 | ≥33 |
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| Q195 | ≥195 | 315-430 | ≥33 |
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| Q235-B | ≥235 | 375-500 | ≥25 | 20 | ≥2 |
Sanyi birgima na'ura Grade
1. Alamar kasar Sin mai lamba Q195, Q215, Q235, Q275——Q—lambar ma'aunin yawan amfanin ƙasa (iyaka) na ƙarfen siffa ta carbon, wanda shine yanayin haruffan siffa ta farko ta kasar Sin ta "Qu"; 195, 215, 235, 255, 275 - bi da bi suna wakiltar darajar ma'aunin yawan amfanin ƙasa (iyaka), naúrar: MPa MPa (N / mm2); saboda cikakkun halayen injiniya na ƙarfin ƙarfe na Q235, laushi, tauri da kuma walda a cikin ƙarfen siffa ta carbon. Mafi yawansu, zai iya biyan buƙatun amfani gabaɗaya, don haka faɗin amfani yana da faɗi sosai.
2. Kamfanin SPCC na Japan - Karfe, P-Plate, C-cold, na huɗu C-common.
3. Matsayin Jamus ST12 - ST-karfe (Karfe), takardar ƙarfe mai nau'in 12 mai sanyi.
Amfani da na'urar ƙarfe mai sanyi
Na'urar da aka yi da sanyi tana da kyakkyawan aiki, wato, ta hanyar birgima mai sanyi, za a iya samun tsiri mai birgima da takardar ƙarfe mai kauri da daidaito mafi girma, tare da madaidaiciya mai yawa, santsi mai yawa a saman, tsabta da haske na takardar da aka yi da sanyi, da kuma sauƙin shafawa. Tsarin sarrafawa, iri-iri, amfani mai faɗi, da halayen aikin tambari mai yawa da rashin tsufa, ƙarancin yawan amfanin ƙasa, don haka takardar da aka yi da sanyi tana da amfani iri-iri, galibi ana amfani da ita a cikin motoci, gangunan ƙarfe da aka buga, gini, kayan gini, kekuna, da sauransu. Masana'antar kuma ita ce mafi kyawun zaɓi don samar da zanen ƙarfe mai rufi na halitta.
Zane dalla-dalla
