I-A335 P11 P22 I-alloy Steel Plate
Umzila wenqubo yokukhiqiza
I-20g (Ti) i-boiler plate iwuhlobo lwensimbi olunezidingo eziphezulu zezakhiwo zemishini ezibanzi, insimbi emsulwa uma kuqhathaniswa, kanye nokwakheka kwezingxenye ezincibilikayo nezinto ezincane ze-microalloying ezizwela kakhulu emiphumeleni yezakhiwo ezahlukahlukene. Ngakho-ke, isihluthulelo senqubo yokukhiqiza engu-20g (Ti) ukuthuthukisa ukwakheka kokuncibilika, ukunciphisa inani eliphelele lokufakwa ensimbi, khetha izakhi ezifanele ze-microalloying, ukusebenzisa ukugoqa okulawulwayo, ukuthuthukisa ikhwalithi yepuleti, nokuzinzisa ukusetshenziswa umthelela wokuguga. Umzila wezobuchwepheshe wama-20g uthi: insimbi encibilikisiwe yekhwalithi ephezulu → ukwelashwa kokuhlanza → ukuncibilikiswa kokwenziwa ngcono kokwakheka kanye nokuhlanzwa kwensimbi → i-microalloying kanye nokucwengisiswa kwensimbi encibilikisiwe → ukusakazwa kokuvikela → i-slab yekhwalithi ephezulu → ukushisa okulawulwayo → ukugoqa okulawulwa izinga lokushisa → ukuma kwepuleti kanye ukulawula ukujiya →Lawula ukupholisa→umkhiqizo.
Amapuleti esiqukathi esibilisa asetshenziselwa ukwakha i-petroleum, amakhemikhali, ukuhlukaniswa kwegesi, indawo yokugcina igesi kanye neziqukathi zokuhamba noma ezinye izinto ezifanayo, njengemibhoshongo ehlukahlukene, izishintshisi zokushisa, amathangi okugcina, amaloli amathangi, njll. Ikhwalithi ephezulu ye-carbon structural steel kanye ne-alloy ephansi. amandla aphezulu Ngamapuleti ensimbi esakhiwo, bheka i-GB6654-1996. 1 Ubukhulu nesisindo: Ngokuya ngezinhlinzeko ze-GB709, ubukhulu obujwayelekile * bobubanzi bobukhulu bungu-6～120*600～3800 (mm).
Inqubo yokuncibilikisa nokucwenga
(1) Lungisa izingxenye zokulawula zangaphakathi ukuze kwenyuswe umkhawulo ophansi we-manganese ube ngu-0.65%.
(2) Yamukela ukusebenza kokucwenga "okuthathu kokukodwa" kokuphakela ngomugqa, ukulungiswa kwezinga lokushisa nokuvunguza kwe-argon.
(3) Lawula ngokuqinile izinga lokushisa elithelayo.
(4) Okuqukethwe kwe-microalloying element Ti kunyuswe kusuka ku-0.003% kuya ngaphezu kuka-0.008%. (5) Yamukela yonke inqubo yokuthulula yokuvikela ukunciphisa ukumuncwa kwe-N.
Ukuhlukaniswa ngokuqina
Ipuleti lensimbi elizacile <4 mm (elincane kakhulu lingu-0.2 mm), ipuleti lensimbi eliwugqinsi 4-60 mm, ipuleti lensimbi eliwugqinsi 60-115 mm. Ububanzi bepuleti elincane buyi-500-1500 mm; ububanzi bepuleti eliwugqinsi buyi-600-3000 mm. Uhlobo lwensimbi lwepuleti lensimbi eliwugqinsi Ngokuyisisekelo lifana nepuleti lensimbi elincanyana. Mayelana nemikhiqizo, ngaphezu kwamapuleti ensimbi ebhuloho, amapuleti ensimbi kabhayela, amapuleti ensimbi akhiqiza izimoto, amapuleti ensimbi omkhumbi wengcindezi kanye namapuleti ensimbi anezingqimba eziningi ezinomfutho ophezulu, okungamapuleti awugqinsi, ezinye izinhlobo zamapuleti ensimbi njengemoto. amapuleti ensimbi yensimbi (ubukhulu obungu-2.5-10 mm), iphethini Amapuleti ensimbi (ubukhulu obungu-2.5-8 mm), amapuleti ensimbi engagqwali, amapuleti ensimbi angashisi, njll. ziphambaniswe ngamapuleti amancane. 2. Ipuleti lensimbi lihlukaniswe libe yi-hot-rolled and cold-rolled ngokusho kokugoqa.
Kuhlukaniswa ngenhloso
(1) Ipuleti lensimbi yebhuloho (2) Ipuleti lensimbi ye-Boiler (3) Ipuleti lensimbi yokwakha umkhumbi (4) Ipuleti lensimbi le-Armor (5) I-Automobile steel plate (6) Ipuleti lensimbi yophahla (7) Ipuleti lensimbi yesakhiwo (8) Ipuleti lensimbi kagesi (i-silicon ishidi lensimbi) (9) Ipuleti lensimbi yasentwasahlobo ( 10) Okunye
Kuhlukaniswa ngesakhiwo
1. Ipuleti lensimbi lomkhumbi wengcindezi: Sebenzisa osonhlamvukazi R ukukhombisa ekupheleni kwebanga. Ibanga lingavezwa ngephoyinti lesivuno noma okuqukethwe kwekhabhoni noma izakhi zengxubevange. Okufana nokuthi: Q345R, Q345 iphuzu lokukhiqiza. Esinye isibonelo: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, njll. zonke zimelelwe okuqukethwe kwekhabhoni noma izakhi ze-alloying.
2. Ipuleti lensimbi lokushisela amasilinda egesi: Sebenzisa i-capital HP ukukhombisa ekupheleni kwebanga, futhi ibanga layo lingavezwa ngephuzu lesivuno, njenge: Q295HP, Q345HP; ingabuye ivezwe ngezici zengxubevange, njenge: 16MnREHP.
3. Ipuleti lensimbi likabhayela: Sebenzisa osonhlamvukazi abancane u-g ukukhombisa ekugcineni kwegama lomkhiqizo. Ibanga layo lingavezwa ngephuzu lesivuno, njenge: Q390g; ingabuye ivezwe ngokuqukethwe kwekhabhoni noma izakhi ze-alloying, njenge-20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, njll.
4. Amapuleti ensimbi amabhuloho: Sebenzisa osonhlamvukazi abancane u-q ukuze ubonise ekupheleni kwebanga, njenge-Q420q, 16Mnq, 14MnNbq, njll.
5. Ipuleti lensimbi lomugqa wemoto: Sebenzisa osonhlamvukazi L ukuze ubonise ekupheleni kwebanga, njengokuthi 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, njll.
