Ndeupi musiyano uripo pakati pe304 ne316 simbi isina tsvina?

 

Musiyano wakakosha pakati pe304 ne316 simbi isina tsvina inoita kuti ive yakasiyana ndeyekuwedzera kwe molybdenum. Iyi alloy inosimudzira zvakanyanya kusagadzikana, kunyanya kune yakawanda saline kana chloride-yakafumurwa nharaunda. 316 simbi isina tsvina ine molybdenum, asi 304 haina.

304 uye 316 simbi isina tsvina ndiwo maviri emhando dzakajairika uye dzakasiyana-siyana dzesimbi isina tsvina. Kunyange vachigovana zvakawanda zvakafanana,
pane misiyano mikuru mukuumbwa kwavo, corrosion resistance, uye mashandisirwo.

1. Kemikari Kuumbwa:

• 304 Stainless Simbi:
  • Chromium:18-20%
  • Nickel:8-10.5%
  • Manganese:≤2%
  • Carbon:≤0.08%
• 316 Stainless Simbi:
  • Chromium:16-18%
  • Nickel:10-14%
  • Molybdenum:2-3%
  • Manganese:≤2%
  • Carbon:≤0.08%

Musiyano Wakakosha:316 simbi isina tsvina ine 2-3% molybdenum, iyo isipo muna 304. Iyi yekuwedzera inovandudza kusagadzikana kwekuora, kunyanya kurwisa chlorides uye mamwe maindasitiri anonyungudutsa.

2.Corrosion Resistance:

• 304 Stainless Simbi:
  • Inopa kumira zvakanaka kwekuora munzvimbo zhinji, kunyanya isina-chlorinated mvura.
• 316 Stainless Simbi:
  • Superior corrosion resistance kana ichienzaniswa ne304, kunyanya munzvimbo dzine hutsinye dzine kuratidzwa nemvura yemunyu, machlorides, uye acids.

Musiyano Wakakosha:316 simbi isina simbi inoshingirira mukuora, ichiita kuti ive yakanakira mugungwa, kemikari, uye dzimwe nzvimbo dzakaomarara.

3. Mechanical Properties:

• 304 Stainless Simbi:
  • Kusimba Kwesimba: ~505 MPa (73 ksi)
  • Goho Simba: ~215 MPa (31 ksi)
• 316 Stainless Simbi:
  • Kusimba Kwesimba: ~515 MPa (75 ksi)
  • Goho Simba: ~290 MPa (42 ksi)

Musiyano Wakakosha:316 ine simba repamusoro uye rinopa simba, asi mutsauko wacho mudiki.

4. Applications:

• 304 Stainless Simbi:
  • Inowanzo shandiswa mumidziyo yekicheni, midziyo yemumba, yemotokari trim, yekuvaka zvikumbiro, uye midziyo yemaindasitiri.
• 316 Stainless Simbi:
  • Inofarirwa nharaunda dzinoda kusimbaradza kusaita ngura, semidziyo yemugungwa, midziyo yekugadzira makemikari, mishonga nemidziyo yekurapa, uye nzvimbo dzine munyu wakanyanya.

Musiyano Wakakosha:316 inoshandiswa panodiwa kukwirira kusimba, kunyanya munzvimbo dzakaoma.

5. Mutengo:

• 304 Stainless Simbi:
  • Kazhinji inodhura zvishoma nekuda kwekushaikwa kwe molybdenum.
• 316 Stainless Simbi:
  • Kuwedzera kudhura nekuda kwekuwedzera kwe molybdenum, iyo inovandudza kusagadzikana kwemarara asi inowedzera mutengo wezvinhu.

Pfupiso:

• 304 Stainless Simbiisimbi isina tsvina ine chinangwa chakanaka, inowanzoshandiswa munzvimbo dzine njodzi yekuora.
• 316 Stainless Simbiinopa kusakara kurinani, kunyanya kurwisa ma chlorides nezvimwe zvinhu zvinoparadza, zvichiita kuti ive yakanakira nzvimbo dzinonetsa.

Kusarudza pakati pezviviri izvi kazhinji zvinoenderana nemamiriro ekunze ekunze uye nhanho inodiwa yekuramba kwecorrosion.