Iyini insimbi engagqwali engu-304?

Insimbi engagqwali 304, eyaziwa nangokuthi insimbi engagqwali engu-18-8, iyinhlobo ethandwayo nesetshenziswa kabanzi yensimbi engagqwali. Ingowomndeni wezinsimbi ezingagqwali ze-austenitic, ezaziwa ngokumelana kwazo okuhle kakhulu nokugqwala kanye nokuguquguquka kwazo. Nazi ezinye izici ezibalulekile kanye nezakhiwo zensimbi engagqwali 304:

1. Ukwakheka:Insimbi engagqwali 304 yakhiwe ngokuyinhloko ngensimbi (Fe), i-chromium (Cr), kanye ne-nickel (Ni). Ukwakheka okuqondile kuvame ukufaka cishe i-18% ye-chromium kanye ne-8% ye-nickel, kanye nenani elincane le-carbon, i-manganese, i-phosphorus, i-sulfur, ne-silicon.

2. Ukumelana Nokugqwala:Enye yezinzuzo eziyinhloko zensimbi engagqwali 304 ukumelana kwayo okuhle kakhulu nokugqwala. Okuqukethwe kwe-chromium kwakha ungqimba lwe-oxide olungasebenzi ebusweni bento, oluyivikela ekugqwaleni nasekugqwaleni lapho ivezwa umswakama kanye nezindawo ezahlukahlukene ezigqwalisayo.

3. Amandla Okushisa Okuphezulu:Insimbi engagqwali 304 igcina amandla ayo nobuqotho ngisho noma amazinga okushisa aphezulu, okwenza ifaneleke ukusetshenziswa lapho kudingeka khona ukumelana nokushisa.

4. Ukulula Kokwenza:Kulula kakhulu ukusebenza ngensimbi engagqwali 304. Ingashintshwa, yakhiwe, isetshenziswe ngomshini, futhi yenziwe ngezimo nemikhiqizo eyahlukahlukene.

5. Ukuhlanzeka Nokuhlanzeka:Insimbi engagqwali 304 ivame ukusetshenziswa ezindaweni lapho inhlanzeko nokuhlanzeka kubalulekile khona, njengasezimbonini zokudla nezokwelapha, ngoba ayinazo izimbobo futhi kulula ukuyihlanza.

6. Ukuguquguquka:Lokhu kusetshenziswa kusetshenziswa ezimbonini eziningi ezahlukene, okuhlanganisa ezokwakha, ezimoto, ezindizayo, izinto zasekhishini, ukucubungula amakhemikhali, nokuningi ngenxa yokuhlanganiswa kwayo kwamandla, ukumelana nokugqwala, kanye nokuguquguquka.

7. Okungeyona i-Magnetic:Insimbi engagqwali 304 ngokuvamile ayisebenzi kumagnetic esimweni sayo esithambile (esithambile), okwenza ifaneleke ukusetshenziswa lapho i-magnetism ingafuneki khona.

8. Okungabizi kakhulu:Ngokuvamile ishibhile kakhulu kunezinye zezinhlobo zensimbi engagqwali ezikhethekile, okwenza kube ukukhetha okungabizi kakhulu kwezicelo eziningi.

Insimbi engagqwali 304 ivame ukusetshenziselwa izingxenye ezahlukene, imishini, kanye nemikhiqizo, okuhlanganisa amasinki ekhishi, izitsha zokupheka, amapayipi, izinto zokufakelwa, izingxenye zokwakha, nokunye okuningi. Kuyinto eguquguqukayo futhi etholakala kabanzi enikeza ibhalansi enhle yokusebenza kanye nokusebenza kahle kwezindleko ezinhlelweni eziningi. Kodwa-ke, ezimweni ezithile zezimboni noma zemvelo, ezinye izinhlobo zensimbi engagqwali ezinezinhlobo ezahlukene ze-alloy zingakhethwa.