304 Icyuma
304 ibyuma bidafite ingese nicyuma gisanzwe cya austenitis cyuma, kizwi kandi nka 18/8 ibyuma bitagira umwanda muruganda. Ifite chromium igera kuri 18% na nikel 8%, hamwe n'ubucucike bwa 7,93 g / cm³. Ifite ruswa irwanya ruswa, irwanya ubushyuhe bwiza, hasi - imbaraga zubushyuhe hamwe nubukanishi bwuzuye.
Ibigize imiti
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
|
|
Min |
- |
- |
- |
- |
- |
18 |
8 |
|
Icyiza |
0.08 |
1 |
2 |
0.045 |
0.03 |
20 |
11 |
Ibikoresho
|
Ubucucike |
Ingingo yo gushonga |
Ibikoresho Byibanze Byibikoresho Byubushyuhe bwicyumba |
||
|
Imbaraga |
Gutanga Imbaraga |
Kurambura |
||
|
g / cm3 |
impamyabumenyi |
Rm N / mm2 |
Rp0.2N / mm2 |
A5% |
|
7.93 |
1400~1450 |
515 |
205 |
40% |
Ikiranga
304 ni ibyuma byinshi bya austenitike idafite ibyuma bizwi cyane kubera kurwanya ruswa nziza, gukora, no gusudira. Irerekana imbaraga zikomeye zo kurwanya - kwangirika mubikorwa bya okiside hamwe nikirere cyikirere, bigatuma ikwirakwira muburyo butandukanye.
Hamwe no gukomera hamwe na plastike (kuramba Kurenza cyangwa bingana na 40%), 304 biroroshye gukonjesha -, kandi bikomeza kuba - magnetique mugisubizo - imiterere idahwitse (nubwo magnetisme nkeya ishobora gukura nyuma yo gukora ubukonje). Irerekana neza - irwanya ubushyuhe, itanga igihe kirekire - gukoresha igihe cy'ubushyuhe bugera kuri dogere 870. Nubwo bimeze bityo ariko, birashobora guhangayikishwa no kwangirika kwangirika (SCC) muri chloride - irimo ibidukikije, bigomba kwitabwaho kubisabwa bimwe.
Porogaramu
Ibi bikoresho bikoreshwa cyane mubice bitandukanye bitewe nuburyo bwiza bwo kurwanya ruswa, gukora, nigiciro -, harimo gushushanya imitako (inkuta zumwenda, intoki), ibiryo no kugaburira (ibikoresho byo mu gikoni, ibikoresho byo gutunganya), ubuvuzi na farumasi (ibikoresho, ibikoresho), imiti ningufu (ibigega bibika, imiyoboro), ubwikorezi (ibice byimodoka, imbere ya gari ya moshi), murugo ibikoresho na elegitoroniki (amazu, ibikoresho byubatswe), inganda zinganda (ibice byubukanishi), gutunganya amazi y’ibidukikije (ibigega byamazi, imiyoboro), hamwe nibikenerwa buri munsi. Birakwiriye cyane cyane kubidukikije byoroheje.
Ibirangantego: 304 ibyuma bidafite ingese, Ubushinwa 304 abakora ibyuma, abatanga ibicuruzwa, uruganda
Kohereza iperereza
