304L Insimbi Engagqwali
I-304L iyinsimbi engagqwali{{1}ephansi ye-carbon austenitic eyaziwa kakhulu ngokumelana nokugqwala, ukukwazi ukusebenza kahle, kanye nokushisela. Ngokuqukethwe kwekhabhoni okungaphansi kuka-0.03%, yehlisa kakhulu ingcuphe yokuzwela nokugqwala kwe-intergranular, iyenze ifaneleke kakhulu izinhlelo zokusebenza lapho -ukwelashwa kokushisa kwe-weld kungenzeki.
Ukwakheka Kwamakhemikhali
|
C |
Si |
UMn |
P |
S |
Cr |
Ni |
|
|
Okuncane |
- |
- |
- |
- |
- |
18 |
8 |
|
Ubukhulu |
0.03 |
1 |
2 |
0.045 |
0.03 |
20 |
12 |
Izinto ezibonakalayo
|
Ukuminyana |
I-Melting Point |
Izakhiwo Ezincane Zomshini Emazingeni Okushisa Egumbi |
||
|
Amandla Okuqina |
Isivuno Amandla |
Ukwelula |
||
|
g/cm3 |
iziqu |
Rm N/mm2 |
Rp0.2N/mm2 |
A5% |
|
7.93 |
1400~1450 |
485 |
170 |
40% |
Isici
Lokhu okuqukethwe kubonisa ukusebenza okuzinzile kukho kokubili i-oxidizing kanye nemidiya yokunciphisa kancane, ekhombisa ukumelana ne-nitric acid, ama-organic acid, nezixazululo ze-alkaline, kanye nokumelana nokugqwala kwe-chloride okulinganiselayo ekamelweni lokushisa.
I-304L inikeza i-ductility ephezulu kanye nokuqina (i-elongation Ikhulu noma ilingana no-40%), ingaqiniswa ukusebenza okubandayo, futhi ayiyona{2}}imagnetic esimweni sokucwiliswa (ingase ithuthukise uzibuthe omncane ngemva kokuguquka okubandayo). Inebanga lokushisa elibanzi lokusebenza (-196℃kuya ku-800 degree), okulenza libe nezinto ezihlukahlukene ezisetshenziswa ezimbonini ezihlukahlukene.
Izinhlelo zokusebenza
Izakhiwo ezishiselwe:Amapayipi amakhemikhali, amathangi okugcina, njll., okungadingi ukuthuthwa{1}} kokwelashwa kokushisa kwe-weld ukuvimbela ukugqwala kwe-intergranular.
I-Corrosion-Izisetshenziswa Ezingazweli:Okwe-nitric acid, ama-organic acid, kanye nemidiya efanayo, njengama-reactors emithi kanye nemishini yokukha.
{{0}Izindawo Zezinga Lokushisa Eziphezulu:Izishintshi zokushisa, izingxenye zokubilisa, njll., ezifanele ukusetshenziswa-isikhathi eside ku-425–{3}}℃.
Izinkambu ezifunwayo:Izinsiza zemboni yenuzi kanye nezinhlaka zesibili zobunjiniyela basolwandle.
Amashadi ashisayo: 304l insimbi engagqwali, China 304l abakhiqizi bensimbi engagqwali, abahlinzeki, imboni
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