I-Hastelloy® G-30 inguqulo ethuthukisiwe ye-nickel-chromium-iron-molybdenum-copper alloy G-3.Nge-chromium ephakeme, i-cobalt engeziwe ne-tungsten, i-G-30 ikhombisa ukumelana nokugqwala okuphakeme kunezinye eziningi ze-nickel ne-alloys esekwe ku-iron kuma-asidi e-phosphoric ezentengiselwano kanye nezimo eziyinkimbinkimbi eziqukethe ama-acid oxidizing kakhulu.Ukuphikiswa kwe-alloy ekwakhiweni komngcele wokusanhlamvu kuyancipha endaweni ethinteke ukushisa kuyenza ifanelekele ukusetshenziswa ekusetshenzisweni kwezinqubo eziningi zamakhemikhali esimweni se-welded.
Ingxubevange | % | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | P | S | Cu | Nb+Ta |
I-Hastelloy G30 | Okuncane | ibhalansi | 28 | 13 | 4 | 1.5 | 1 | 0.3 | ||||||
Ubukhulu | 31.5 | 17 | 6 | 4 | 5 | 0.03 | 1.5 | 0.8 | 0.04 | 0.02 | 2.4 | 1.5 |
Ukuminyana | 8.22 g/cm³ |
Iphoyinti lokuncibilika | 1370-1400 ℃ |
Isimo | Amandla aqinile Rm N/mm² | Amandla esivuno I-Rp 0. 2N/mm² | Ukwelula Njengo-% | Ukuqina kweBrinell HB |
Ukwelashwa kwesixazululo | 586 | 241 | 30 | - |
Ishidi | Hlikihla | Induku | Ipayipi |
I-ASTM B582 | I-ASTM B581 ASTMSB 472 | ASTM B622,ASTM B619,ASTM B775,ASTM B626,ASTM B751,ASTM B366 |
I-Hastelloy G-30 inikeza ukumelana nokugqwala okuphakeme ku-phosphoric acid yokuhweba kanye nezindawo eziningi eziyinkimbinkimbi eziqukethe ama-oxidizing acid aqinile njenge-nitric acid/hydrochloric acid, i-nitric acid/hydrofluoric acid ne-sulfuric acid.
Kungavimbela ukwakheka kwemvula yomngcele wokusanhlamvu endaweni ethintekile yokushisa kwe-welding, ukuze ikwazi ukuzivumelanisa nezinhlobo eziningi zezimo zokusebenza kwamakhemikhali esimweni sokushisela.
•Imishini ye-Phosphoric acid•Imisebenzi yokukha
•Imishini ye-sulfuric acid•Imikhiqizo ye-Petrochemical
•Imishini ye-nitric acid•Ukukhiqizwa kukamanyolo
•Ukucutshungulwa kabusha kwamafutha enuzi•Ukukhiqizwa kwezibulala-zinambuzane
•Ukulahlwa kwemfucuza yenuzi•Ukukhishwa kwegolide