Nooca aulkanitic waa mid aan la soo koobi karin ama daciifnimo magnetic, iyo martensite ama ferrite waa magnetic.
Qashin-dhaqashadu badanaa waxaa loo isticmaalaa sidii go'yaal qurxin qashin ah inay badanaa yihiin aaladaha austenitic 304, kuwaas oo guud ahaan aan laheyn magnetic ama daciifnimo magnetic. Si kastaba ha noqotee, sababtuna tahay isbeddelada kiimikada awgood ama xaaladaha ka duwan ee lagu farsameeyo ee ay keento scorting, guryaha magnetic ayaa waliba laga yaabaa inay muuqdaan, laakiin tan looma tixgelin karo inay tahay sababta sababta aan u qalmin?
Sababo la xiriira kala-goynta qaybta ama kuleylka aan habooneyn ee lagu daweeyo xilliga lagu jiro sceling, qadar yar oo ka mid ah martensite ama qaab dhismeedka Ferrate ee Austente 304's waa la sababi doonaa. Sidan, waxaa jiri doona magnetism oo daciif ah 304-da shaashad.
Sidoo kale, ka dib 30-ka dhar-qoro ka dib waa qabow la shaqeeyo, qaab-dhismeedka waxaa loo beddeli doonaa martensite. Inta badan heerka ugu weyn ee ka-hortagga cilladaha shaqada ee qabow, isbadal badan oo isbadal badan iyo wajahan magnetic magnetic ee birta. Sida dufcaddii birta birta ah, φ76 tuubooyinka waxaa la soo saaraa iyada oo aan la soo bandhigin wax muuqata oo magnetic ah, iyo φ9.5 tuubooyin ayaa la soo saaray. Sababtoo ah ciribtirka foosha ayaa ka weyn, soosaarka magnetic waa wax iska cad, oo ciribtirka tuubbada alwaaxda labajibbaaranaha ayaa ka weyn kan qaybta geeska, gaar ahaan qaybta geeska, isqabqabnimadu waa mid aad u muuqda.
Si loo baabi'iyo guryaha magnetic ee 304 go'yaal oo bir ah oo ay sababaan sababaha kor ku xusan, qaab-dhismeedka nafaqeynta ayaa dib loo soo celin karaa oo lagu dejin karaa daaweynta heerkulka-heerkulka, iyadoo la baabi'inayo guryaha magnetic. Gaar ahaan, magnetismka 304 schofolds sababaha kor ku xusan ma aha isku heer madaama magnnasm-ka ah, sida 430 iyo birta kaarboon ee birta ah ay had iyo jeer muujiso magnetis daciif ah.
Tani waxay noo sheegaysaa in haddii wax duminta ay daciif tahay magnetic ama aan la magnetic lahayn gabi ahaanba, waa in lagu xukumaa ilaa 304 ama 316 shey; Haddii ay la mid tahay sida birta kaarboon, waxay muujineysaa magnetism adag, maxaa yeelay waxaa lagu xukumaa ma ahan 304 qalab.
Waqtiga Post: Agoosto-14-2020