321 Ishidi Lensimbi Engagqwali, Ikhoyili, Ipuleti & Ibha – AMS 5510, 5645
I-321 SS iyinsimbi eqinile ye-austenitic chromium-nickel ene-titanium eyakhiwe ukuze inikeze uhlobo lwe-alloy engu-18-8 oluthuthukisiwe ukumelana nokugqwala kwe-intergranular. Lokhu okubalulekile kuzinza ngokumelene nokwakheka kwe-chromium carbide ngokungezwa kwe-titanium. Njengoba i-titanium inobungane obuqinile bekhabhoni kune-chromium, i-titanium carbide ingena ngaphakathi kwezinhlamvu esikhundleni sokwakheka emingceleni yokusanhlamvu. 321 insimbi engagqwali kufanele icatshangelwe izinhlelo zokusebenza ezidinga ukushisisa ngezikhathi ezithile phakathi kuka-800ºF (427ºC) no-1650ºF (899ºC), noma ukushisela ngaphansi kwezimo ezivimbela i-post-weld anneal. I-321 insimbi engagqwali ayinawo uzibuthe.
Sinikezela ngeshidi lensimbi engagqwali elingu-321 ngobude nobubanzi obuhlukahlukene futhi singasikwa ngendlela oyifisayo ngokuvumelana nezidingo zakho. Ikhoyili yethu yensimbi engagqwali nayo ingadatshulwa ibe ububanzi obufisayo. Futhi singabahlinzeki be-hex bar kanye nesitoko esiyindilinga esiyindilinga esingu-321.
Izicelo Ezijwayelekile ze-321
- Izitaki zokuqeda izindiza
- Okuningi
- Imishini yokucubungula amakhemikhali
- Imishini eshiselwe
- Izingxenye zenjini ye-jet
Isici | Amaphesenti ngesisindo | |
---|---|---|
C | Ikhabhoni | 8.00% |
Mn | IManganese | 200.00% |
P | Phosphorus | 4.50% |
S | Isibabule | 0.03 |
Si | I-silicon | 75.00% |
Cr | I-Chromium | 17.00-19.00 |
Ni | I-Nickel | 9.00-12.00 |
Ti | I-Titanium | 5x(C+N) iminithi ukuya ku-0.70 ubuningi |
N | I-nitrogen | 0.1 |
Fe | Insimbi | Ibhalansi |
Isikhathi sokuthumela: Jul-09-2020