316 bakin karfe nada bututu reference misali:
Bakin karfe bututu: ASTM A312 TP316/TP316L/TP316H, ASTM A269, ASTM A270
Bakin karfe bututu kayan aiki: ASTM A420 WP316/WP316L/WP316H/
Bakin karfe flanges: ASTM A182 F316/F316L/F316
Bakin Karfe faranti: ASTM A240 Nau'in 316/316L/316H
Jamus misali: DIN17400 1.4404
Matsayin Turai: EN10088 X2CrNiMo17-12-2
316/316L vs 304/304L
Nau'in 316 / 316L / 316H sune bakin karfe austenitic wanda aka yi nufin amfani dashi a cikin aikace-aikacen da ke buƙatar ƙarfin ƙarfi, ƙarfi da aiki, kazalika da haɓaka juriya na lalata.Idan aka kwatanta da 304 bakin karfe, 316 ya ƙunshi mafi girman kaso na molybdenum (Mo 2% -3%) da nickel (Ni 10% zuwa 14%), Molybdenum yana da mafi kyawun juriya na lalata gabaɗaya, musamman don ramuka da ɓarna a cikin yanayin chloride.316 yana da kyakkyawan ƙarfi da kaddarorin injina a yanayin yanayin ƙasa-sifili, wanda ya dace da mirgina sanyi, ci gaba da farantin niƙa da nau'in farantin farantin, kewayon kauri har zuwa inci 60.
ASTM A312 TP316/316L/316H/316Ti/316LN Haɗin Chemical316 Bakin Karfe Bututu Mechnical Karfin Mechnical
ASTM A312 TP316 316L 316H 316LN Ƙarfin Injini
316L/TP316L Bakin Karfe Bututu
Grade 316L yana nufin S31603 UNS desination 1.4404, yana da mafi kyawun juriya na lalata fiye da TP316 saboda ƙananan abubuwan Carbon.316L matsakaicin abun ciki na carbon 0.03% wanda 316 iyakar 0.08%, mafi girman carbon zai ƙara lalata intergranular.Saboda haka, 316L ya dace da aikace-aikace inda ake buƙatar kauce wa hazo carbon.Wannan bakin karfe ana amfani dashi ko'ina don walda abubuwan da aka gyara, abun cikinsa na musamman na carbon wanda aka haɗe tare da waldi yana tabbatar da matsakaicin juriya ga lalata gabaɗaya, musamman ma'amala ga kayan aikin nauyi.
316L ana ɗaukarsa ya fi tsayayya da iskar shaka fiye da Nau'in 316, musamman a yanayin yanayin ruwa mai dumi.Bugu da ƙari, ƙananan abun ciki na carbon yana kare shi daga hazo na carbon.Karfe kuma yana nuna juriya a matsanancin yanayin zafi, har zuwa matakan cryogenic.Dangane da juriya na zafi, 316L yana nuna mafi kyawun juriya mai raɗaɗi, juriya juriya da ƙarfi gabaɗaya fiye da sauran maki bakin karfe.
Yawancin ayyukan aiki iri ɗaya waɗanda ke da inganci don Nau'in 316 kuma ana iya amfani da su don 316L, gami da walƙiya da ƙarfin aikin sanyi.Bugu da ƙari, 316 baya buƙatar annealing bayan sabis don haɓaka juriya na lalata, amma ana iya amfani da annealing a wasu lokuta.
316H/TP316H Bakin Karfe
Grade 316H yana nufin S31609, abun ciki na carbon 0.04% zuwa 0.10%, yana ba da juriya mafi girma fiye da 316L.
316Ti/TP316Ti
Bakin karfe 316Ti an san shi da daidaiton matsayi na nau'in 316 kuma yana ɗaya daga cikin bakin karfe guda 316 da aka ba da shawarar don aikace-aikacen zafin jiki mafi girma.Wannan matakin ya ƙunshi ƙaramin adadin (yawanci kawai 0.5%) na titanium.Duk da yake har yanzu yana raba yawancin kaddarorin wasu maki 316, ƙari na titanium yana kare 316Ti daga hazo a babban yanayin zafi, har ma tare da tsayin daka.
Ana kuma ƙara molybdenum zuwa abun da ke ciki na 316Ti.Kamar sauran maki 316, molybdenum yana ba da ingantacciyar kariya daga lalata, ramin maganin chloride da ƙarfi lokacin da aka sanya shi cikin yanayin zafin jiki.Duk da haka, yawan juriyar zafinsa shima yana haɗuwa da abun cikin sa na titanium, wanda ke sa 316Ti ya zama rigakafi ga hazo a waɗannan yanayin zafi.Bugu da kari, karfe yana da juriya ga acid kamar su sulfuric acid, hydrochloric acid, da acid sulfates.
Ana amfani da 316Ti a cikin masu musayar zafi, kayan aikin injin takarda da abubuwan gini a cikin yanayin ruwa.
TP316LN/316N
316N: Nitrogen (N) an ƙara zuwa 316 bakin karfe don ƙara ƙarfin ba tare da rage filastik ba, don haka an rage kauri daga cikin kayan.Don mafi girman sassan ƙarfi tare da mafi kyawun juriya na lalata.
316LN kuma shine 316L tare da ƙara N, yana da mafi kyawun juriya na lalata fiye da 316N.
TP316/316L/316H/316Ti Bakin Karfe bututu Aikace-aikace
TP316 / 316L m bututu da ake amfani da ruwa ko gas matsa lamba canja wurin a ruwa magani, sharar gida magani, petrochemical, sinadaran, Pharmaceutical da sauran masana'antu.Kuma aikace-aikacen tsarin sun haɗa da titin hannu, sanduna da bututun tallafi don ruwan gishiri da mahalli masu lalata.Idan aka kwatanta da TP304 bakin karfe, TP316 bakin karfe bututu yana da ƙananan weldability, saboda haka ba a amfani da shi sau da yawa kamar welded bututu sai dai idan ta m lalata juriya wuce weldability.
Lokacin aikawa: Mayu-20-2023