A335 P11 P22 Alloy Karfe Plate
Hanyar aiwatar da samarwa
20g (Ti) tukunyar tukunyar jirgi wani nau'i ne na ƙarfe tare da manyan buƙatu don cikakkun kaddarorin injin, in mun gwada da tsaftataccen ƙarfe, da abun da ke tattare da abubuwan narkewa da abubuwan microalloying waɗanda suka fi dacewa da tasirin kaddarorin daban-daban.Sabili da haka, maɓalli ga tsarin samar da 20g (Ti) shine haɓaka abun da ke narkewa, rage yawan adadin abubuwan da aka haɗa a cikin ƙarfe, zaɓi abubuwan microalloying masu dacewa, amfani da mirgina mai sarrafawa, haɓaka ingancin farantin, da daidaita aikace-aikacen tasirin tsufa.Hanyar fasaha ta 20g ita ce: ƙarfe mai inganci mai kyau → magani mai tsarkakewa → smelting na ingantawa abun da ke ciki da tsarkakewar karfe → microalloying da tace narkakkar karfe → simintin kariya → slab mai inganci → dumama sarrafawa → sarrafa zafin jiki → siffar farantin karfe da sarrafa kauri → Sarrafa sanyaya → samfur.
Ana amfani da faranti na tukunyar jirgi don kera man fetur, sinadarai, rabuwar iskar gas, ajiyar gas da kwantenan sufuri ko wasu makamantansu, kamar hasumiya daban-daban, masu musayar zafi, tankunan ajiya, manyan motocin tanki, da dai sauransu. babban ƙarfi Don faranti na tsarin ƙarfe, duba GB6654-1996.1 Girma da nauyi: Dangane da tanade-tanaden GB709, kauri na yau da kullun * Girman nisa sune 6 ~ 120 * 600～3800 (mm).
Tsarin narkewa da tacewa
(1) Daidaita abubuwan sarrafawa na ciki don ƙara ƙananan iyakar abun ciki na manganese zuwa 0.65%.
(2) Ɗauki aikin tacewa na "uku-cikin-daya" na ciyar da layi, daidaita yanayin zafi da busa argon.
(3) Tsananin sarrafa yawan zafin jiki.
(4) Abubuwan da ke cikin microalloying element Ti yana ƙaruwa daga 0.003% zuwa fiye da 0.008%.(5) Amince da tsarin zubar da kariya gabaɗaya don rage sha N.
Rarraba ta kauri
Bakin ƙarfe farantin karfe <4 mm (mafi ƙarancin 0.2 mm), farantin karfe mai kauri 4-60 mm, farantin karfe mai kauri 60-115 mm.Nisa na bakin ciki farantin shine 500-1500 mm;nisa na lokacin farin ciki farantin ne 600-3000 mm.Nau'in karfe na farantin karfe mai kauri Ainihin daidai yake da farantin karfe na bakin ciki.Dangane da kayayyakin, ban da gada karfe faranti, tukunyar jirgi faranti, mota masana'anta karfe faranti, matsa lamba jirgin ruwa faranti da Multi-Layer high-matsi jirgin ruwa faranti karfe faranti, wanda ke da kauri zalla faranti, wasu nau'i na karfe faranti kamar mota. katako karfe faranti (kauri 2.5-10 mm), juna Karfe faranti (kauri 2.5-8 mm), bakin karfe faranti, zafi-resistant karfe faranti, da dai sauransu an ketare da bakin ciki faranti.2. An raba farantin karfe a cikin zafi mai zafi da sanyi bisa ga mirgina.
Rarrabe da manufa
(1) Gada karfe farantin karfe (2) Boiler karfe farantin (3) Shipbuilding karfe farantin (4) Armor karfe farantin (5) Automobile karfe farantin (6) Rufin karfe farantin (7) Tsarin karfe farantin (8) Electrical karfe farantin (silicon) karfe sheet) (9) Spring karfe farantin (10) Sauran
Rarraba ta tsari
1. Karfe don jirgin ruwa: Yi amfani da babban birnin R don nunawa a ƙarshen sa.Ana iya bayyana makin ta wurin samar da amfanin gona ko abun ciki na carbon ko abubuwan haɗakarwa.Irin su: Q345R, Q345 shine ma'anar yawan amfanin ƙasa.Wani misali: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, da sauransu duk ana wakilta su ta hanyar abun ciki na carbon ko alloying.
2. Karfe farantin don walda gas cylinders: Yi amfani da babban birnin kasar HP don nuna a karshen sa, da kuma sa za a iya bayyana ta wurin yawan amfanin ƙasa, kamar: Q295HP, Q345HP;Hakanan za'a iya bayyana shi tare da abubuwan haɗakarwa, kamar: 16MnREHP.
3. Farantin karfe don tukunyar jirgi: Yi amfani da ƙaramin ƙaramin g don nunawa a ƙarshen sunan alamar.Za'a iya bayyana darajar sa ta wurin yawan amfanin ƙasa, kamar: Q390g;Hakanan za'a iya bayyana shi ta hanyar abun ciki na carbon ko abubuwan haɗin gwiwa, kamar 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, da sauransu.
4. Karfe don gadoji: Yi amfani da ƙananan haruffa q don nunawa a ƙarshen sa, kamar Q420q, 16Mnq, 14MnNbq, da dai sauransu.
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