Yiziphi Ukusetshenziswa kwe-Alloy 20 Pipe?

I-alloy 20 iyingxubevange esekwe ku-chromium-iron-nickel, i-austenitic eza nokumelana nokugqwala okuhle kakhulu ezindaweni zamakhemikhali. Iqukethe i-sulfuric acid kanye nemidiya eminingi enolaka kahle. Ingxubevange iqiniswa ne-niobium esiza ukuthi imelane nokugqwala kwe-intergranular. I-alloy 20 ingasiza ekuhlinzekeni ukonga kwezindleko okungase kube khona uma kuqhathaniswa nama-alloys asuselwa ku-nickel aphezulu njengoba yenza kunensimbi evamile engagqwali.

OKWENGEZIWE NGE-ALLOY 20 PIPE

I-alloy 20 ngokuvamile eyaziwa ngokuthi i-UNS N08020, iyipayipi lengxubevange ephezulu elenziwe ngezinga lensimbi engagqwali eliyingqayizivele elikwazi ukumelana nokuqhekeka kwe-chloride ne-sulfuric acid stress corrosion cracking. I-alloy iqukethe ithusi elisiza ekunikezeni ukumelana nokugqwala okuhle kakhulu. Ngenxa yokumelana nomgodi, ukugqwala nokugqwala, ingxubevange yensimbi engagqwali isetshenziswa kabanzi ukukhiqiza imishini yokuqopha, amapayipi okucubungula, izishintshi zokushisa, namathangi okukhiqiza.

Ukufakwa kwamapayipi e-alloy 20, ama-Alloy 20 flanges, neminye imikhiqizo ye-Alloy grade 20 kuyasiza ekusetshenzisweni okuhlukahlukene kuyo yonke imboni yezinqubo zamakhemikhali, ukukhiqizwa kwamaphepha, okokusebenza kokushisisa kwezimboni, amapulasitiki, irabha yokwenziwa, imithi, kanye nemboni yezinqubo zamakhemikhali.