Mutane yawanci suna tunanin hakanda bawulna bakin karfe kuma ba zai tsatsa ba. Idan yana yi, yana iya zama matsala da karfe. Wannan kuskuren da aka sawa ne wanda ke da fahimta game da rashin fahimtar bakin karfe, wanda zai iya tsatsa a kan wasu yanayi.
Bakin karfe yana da ikon yin tsayayya da oxidation Atmoospheri-Wannan shine, tsoratar tsoratarwa, kuma yana da ikon yin ɓarna a cikin kafofin watsa labaru dauke da acid, alkalis, da salts-Wato, juriya a lalata lalata. Koyaya, girman ikon anti-morrous an canza tare da abun sunadarai na karfe da kanta, yanayin kariya, yanayin amfani da nau'in kafofin watsa labarun muhalli.
Bakin karfe yawanci raba zuwa:
Yawancin lokaci, bisa ga tsarin ƙarfe, bakin karfe bakin karfe ya kasu kashi uku: bakin karfe bakin karfe, da kuma m karfe bakin karfe. A bisa waɗannan tsarin ɓangaren ƙarfe uku na asali, don takamaiman buƙatu da dalilai, da ƙarfe biyu-hardening bakin ƙarfe da kuma high-dugoy stecks karfe 50% ana samun su.
1. Ausenitic bakin karfe.
An mamaye matrix ta tsarin Austenite (cy Palin) na Cubic na Cubic Cubic, wanda ba magedic bane, kuma ana ƙarfafa shi da wasu kaddarorin sanyi) bakin karfe. An tsara Cibiyar baƙin ƙarfe da ƙarfe ta lambobi a cikin jerin lambobi 200 da 300, kamar 304.
2. Ferritic bakin karfe.
Matrix shine mallaki ferrite ((wani lokaci) na tsarin crarcristar mai cike da jiki, wanda yake da ƙima da magani mai zafi da kuma ƙarfe na ɗan adam da ƙarfe na Amurka da ƙarfe na Amurka da 446.
3. Martensitic bakin karfe.
Matrix tsari ne na shahix (mai siffar sukari na jiki ko cubic), ana iya daidaita kayan aikin ƙwayoyin cuta ta hanyar magani mai zafi. Cibiyar baƙin ƙarfe da ƙarfe na lambobin an tsara su ta lambobi 410, 420 da 440. Martencese yana da tsari na Austenite zuwa Motentences (watau, taurare).
4. Austrenitic-Ferritic (Duplex) Bakin Karfe.
Matrix yana da cikakkiyar hanya da ferbix-biyu tsari, da kuma abubuwan da matrix karancin matrix shine gabaɗaya 15%. Magnetic kuma za a iya karfafa ta hanyar sanyi. 329 shine abin da ya saba da bakin karfe. Idan aka kwatanta shi da Austenitic bakin karfe, karfe-rabi yana da ƙarfi mai ƙarfi, da kuma juriya ga lalata hade da chloride da kuma lalata lalata da ke haifar da lalata.
5. Tashi hardening bakin karfe.
Matrix shine Austenite ko kuma za a iya taurare ta hanyar hazo da hardening. Ana nuna Cibiyar Iron da Karfe mai alamar lamba tare da lambar 600, kamar 630, wanda shine 17-4ph.
Gabaɗaya magana, ban da allura, juriya juriya na Austenitic bakin karfe ne da kyau kwarai sosai. A cikin ƙarancin yanayin lalata jiki, ana iya amfani da bakin karfe ferritic. A cikin yanayi mai laushi mai rauni, idan ana buƙatar kayan ya sami ƙarfi ga ƙarfi ko ƙarfi, Martensitic bakin karfe da hazo da hardening bakin ciki za a iya amfani.
Grad Birnin Bakin Karfe da Dadi
01 304 Bakin Karfe
Yana daya daga cikin yadu da aka fi amfani da shi kuma ana amfani da shi ausenitic bakin karfe. Ya dace da kera sassan dry da acid, kwantena, kayan aikin kayan aiki, da sauransu za'a iya amfani dashi don samar da kayan aikin da ba na magnetic ba.
02 304L Bakin Karfe
Don magance matsalar matsanancin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙarfe na CR23CCC na CROSOSCHALA NA 304 Bakin ƙarfe. Ban da ɗan ƙaramin ƙarfi, sauran kaddarorin iri ɗaya ne kamar 321 bakin karfe. Ana amfani da galibi don kayan aiki-masarauta da kayan aikin da ba za a iya fuskantar jiyya ba bayan waldies iri-iri.
03 304H bakin karfe
Bakin gida na 304 bakin karfe yana da murhun carbon na 0.04% -0.10%, da kuma babban zafin jiki yana da kyau fiye da na karfe na 304 bakin karfe.
04 316 Bakin Karfe
Dingara Molybdenum a matsayin 10cr18ni12 karfe yana sa ƙarfe yana da kyakkyawan juriya don rage matsakaiciya da kuma lalata lalata. A cikin bakin teku da sauran kafofin watsa labarai, juriya na lalata sun fi karfe 304 bakin karfe, galibi ana amfani da shi don kayan da ke rayawa.
05 316l Karfe
Ulol-low carbon karfe yana da kyakkyawan juriya ga lalata da ke cikin gida kuma kayan aiki tare da kayan masarufi mai tsauri a cikin kayan aikin petrochemalical.
06 316H Bakin Karfe
Birgin ciki na 316 bakin karfe yana da murhun mai carbon na 0.04% -0.10%, da babban yanayin zafin jiki ya fi na 316 bakin karfe.
07 317 Bakin Karfe
Matsayin lalata juriya da juriya na Creep sun fi karfe 316l bakin karfe, wanda ake amfani da shi wajen kera kayan masarufi da kwayoyin halitta masu jure mawuyacin hali.
08 321 Bakin Karfe
Titanium-kawasannuwa ausenitic bakin karfe, kara titanium don inganta kaddarorin lalata a cikin gida mai yawa, kuma ana iya maye gurbin ta da matsanancin carbon na ƙarfe mai ɗorewa. Ban da lokatai na musamman kamar babban zazzabi ko juriya na hydrogen na hydrogen, an ba da shawarar duka don amfani.
09 347 Bakin Karfe
'Ya'yan kai na Austenitic bakin karfe, ƙara nasita don inganta lalata lalata a cikin acid, Alkali, gishiri da filayen masarauta, kamar sanya kwantena, Tushen bututu, masu musayar zafi, shafukan wuta, bututun wuta a cikin fitattun wutar fiterari, da kuma bututun mai furen.
10 904L bakin karfe
Super Cikakken cikakken Austenitic bakin karfe alama ce ta Super Austenitic bakin ciki da Oxokpu a Finland. , Yana da kyawawan juriya da acidizing a cikin marasa kututture-acidized, acetic acid, form acid da phosphoric acid da damuwa juriya juriya. Ya dace da taro daban-daban na sulfuric acid kasa da 70°C, kuma yana da kyawawan juriya na lalata a cikin acetic acid a cakuda acid na formic acid da acetic acid a kowane irin taro da zazzabi a karkashin matsin lamba.
11 440C bakin karfe
Martensitic bakin karfe yana da mafi girman wuya tsakanin karfe bakin karfe da bakin karfe, tare da wuya na HRC57. Galibi ana amfani da su don yin nozzles, beingings,malam buɗe idobawul Cores,malam buɗe idobawul kujerun, hannayen riga,bawul mai tushe, da sauransu.
12 174PH Birky Karfe
Santa Harshen Harshen Hardening Bakin Karfe Tare da Harshen HRC44 yana da ƙarfi na HRC44 yana da ƙarfi mai ƙarfi, Hardness da kuma ba za a iya amfani da juriya a cikin yanayin zafi sama da 300 ba°C. Yana da juriya na lalata jiki ga yanayin da diluteded ko gishiri. Matsayi daidai yake da na 304 bakin karfe da 430 karfe 430 karfe. Ana amfani dashi don ƙirƙirar dandamali na waje, turbin, turbin,malam buɗe idobawul (bawul na bawul, kujerun bawul, hannayen riga, bawul mai tushe) wAit.
In bawul Designira da zaɓi, tsarin daban-daban, jerin, da maki na bakin karfe sukan ci karo. Lokacin da za a bincika, ya kamata a yi la'akari da matsalar daga yawancin ra'ayoyi kamar takamaiman tsarin matsakaici, zazzabi, matsa lamba, sassan da aka jaddada abubuwa, lalata, da tsada.
Lokaci: Jul-20-2022
