Bakin Karfe Round Bar Tare da Kyakkyawan inganci
Gabatarwar Samfur
Iron (Fe): shine asalin ƙarfe na bakin karfe;
Chromium (Cr): shi ne babban ferrite kafa kashi, chromium hade da oxygen iya samar da lalata-resistant Cr2O3 passivation film, shi ne daya daga cikin asali abubuwa na bakin karfe don kula da lalata juriya, chromium abun ciki yana ƙara passivation film gyara ikon karfe, babban bakin karfe chromium abun ciki dole ne a sama da 12%;
Carbon (C): wani abu ne mai ƙarfi na austenite, yana iya inganta ƙarfin ƙarfe sosai, ban da carbon akan juriya na lalata kuma yana da mummunan tasiri;
Nickel (Ni): shine babban sinadari na austenite, yana iya rage lalata ƙarfe da haɓakar hatsi yayin dumama;
Niobium, titanium (Nb, Ti): yana da ƙarfi carbide kafa abubuwa, zai iya inganta karfe ta juriya ga intergranular lalata. Duk da haka, titanium carbide yana da mummunan tasiri a kan ingancin bakin karfe, don haka bakin karfe tare da babban buƙatun buƙatun yana inganta gabaɗaya ta ƙara niobium don inganta aikin.
Nitrogen (N): wani abu ne mai ƙarfi na austenite, yana iya inganta ƙarfin ƙarfe sosai. Amma tsufa na fashewar bakin karfe yana da tasiri mafi girma, don haka bakin karfe a cikin dalilai na stamping don sarrafa abun ciki na nitrogen.
Phosphorus, sulfur (P, S): wani abu ne mai cutarwa a cikin bakin karfe, juriya na lalata da tambarin bakin karfe na iya yin mummunan tasiri.
Nuni samfurin
Material Da Ayyuka
| Kayan abu | Halaye |
| 310S bakin karfe | 310S bakin karfe ne austenitic chromium-nickel bakin karfe tare da mai kyau hadawan abu da iskar shaka juriya, lalata juriya, saboda mafi girma kashi na chromium da nickel, 310S yana da mafi alhẽri creep ƙarfi, iya ci gaba da aiki a high yanayin zafi, tare da mai kyau high zafin jiki juriya. |
| 316L bakin karfe zagaye mashaya | 1) Kyawawan kyalli da kyawawan bayyanar samfuran sanyi birgima. 2) kyakkyawan juriya na lalata, musamman juriya na rami, saboda ƙari na Mo 3) kyakkyawan ƙarfin zafin jiki; 4) kyakkyawan aiki hardening (rauni Magnetic Properties bayan aiki) 5) ba Magnetic a cikin m bayani jihar. |
| 316 bakin karfe zagaye karfe | Halayen: 316 bakin karfe shine karfe na biyu da aka fi amfani dashi bayan 304, galibi ana amfani dashi a masana'antar abinci da kayan aikin tiyata, saboda ƙari na Mo, don haka juriya na lalata, juriya na lalata yanayi da ƙarfin zafin jiki yana da kyau musamman, ana iya amfani dashi a cikin matsanancin yanayi; kyakkyawan aiki hardening (ba Magnetic). |
| 321 bakin karfe zagaye karfe | Halaye: Ƙarin abubuwan Ti zuwa karfe 304 don hana lalata iyakokin hatsi, dace da amfani a yanayin zafi na 430 ℃ - 900 ℃. Banda ƙari na abubuwan titanium don rage haɗarin lalata kayan walda wasu kaddarorin kama da 304 |
| 304L bakin karfe zagaye | 304L bakin karfe zagaye shine bambancin bakin karfe 304 tare da ƙananan abun ciki na carbon kuma ana amfani dashi a aikace-aikace inda ake buƙatar waldawa. Ƙananan abun ciki na carbon yana rage hazo na carbide a cikin yankin zafi da ya shafa kusa da walda, wanda zai iya haifar da lalata intergranular (lalata walda) na bakin karfe a wasu wurare. |
| 304 bakin karfe zagaye karfe | Halaye: 304 bakin karfe yana daya daga cikin bakin karfe na chromium-nickel da aka fi amfani dashi, tare da juriya mai kyau, juriya na zafi, ƙananan zafin jiki da kaddarorin inji. Juriya na lalata a cikin yanayi, idan yanayin masana'antu ko wuraren gurɓatawa mai yawa, yana buƙatar tsaftace cikin lokaci don guje wa lalata. |
Yawan Amfani
Bakin karfe zagaye karfe yana da fa'idar aikace-aikace mai fa'ida kuma ana amfani dashi ko'ina a cikin kayan masarufi da kayan dafa abinci, ginin jirgi, petrochemical, injina, magunguna, abinci, wutar lantarki, makamashi, sararin samaniya, da sauransu, gini da ado. Kayan aiki don amfani a cikin ruwan teku, sinadarai, rini, takarda, oxalic acid, taki da sauran kayan aikin samarwa; daukar hoto, masana'antar abinci, wuraren yankin bakin teku, igiyoyi, sandunan CD, kusoshi, goro
Babban Kayayyakin
Bakin karfe zagaye sanduna za a iya raba zafi birgima, ƙirƙira da sanyi jawo bisa ga samar da tsari. Hot-birgima bakin karfe zagaye bayani dalla-dalla ga 5.5-250 mm. Daga cikin su: 5.5-25 mm na karamin bakin karfe zagaye karfe mafi yawa ana ba da shi a cikin daure na sanduna madaidaiciya, wanda aka fi amfani da shi azaman sandunan ƙarfe, kusoshi da sassa daban-daban na inji; bakin karfe zagaye karfe mafi girma fiye da 25 mm, galibi ana amfani da shi wajen kera sassan injina ko don billet ɗin ƙarfe mara nauyi.
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