I-Hastelloy® G-30 yinguqulelo ephuculweyo ye-nickel-chromium-iron-molybdenum-copper alloy G-3.Ngechromium ephezulu, i-cobalt eyongeziweyo kunye ne-tungsten, i-G-30 ibonisa ukuxhathisa okuphezulu kwe-corrosion ngaphezu kwezinye i-nickel kunye ne-alloys esekwe kwintsimbi kurhwebo lwe-phosphoric acid kunye neemeko ezintsonkothileyo eziqulethe i-acid oxidizing.Ukuchasana kwe-alloy ekubunjweni komda wokuziinkozo kwindawo echaphazelekayo ukushisa kwenza kube yinto efanelekileyo yokusetyenziswa kwiinkqubo ezininzi zeekhemikhali kwimeko ye-welded.
Ingxubevange | % | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | P | S | Cu | Nb+Ta |
Hastelloy G30 | Min | ibhalansi | 28 | 13 | 4 | 1.5 | 1 | 0.3 | ||||||
Max | 31.5 | 17 | 6 | 4 | 5 | 0.03 | 1.5 | 0.8 | 0.04 | 0.02 | 2.4 | 1.5 |
Ukuxinana | 8.22 g/cm³ |
Indawo yokunyibilika | 1370-1400 ℃ |
Ubume | Tensile strength Rm N/mm² | Unikeze Amandla Rp 0. 2N/mm² | Ukwandisa Njenge % | Ukuqina kweBrinell HB |
Unyango lwesisombululo | 586 | 241 | 30 | - |
Iphepha | Ukuhluba | Intonga | Umbhobho |
I-ASTM B582 | I-ASTM B581 ASTMSB 472 | I-ASTM B622,ASTM B619,ASTM B775,ASTM B626,ASTM B751,ASTM B366 |
I-Hastelloy G-30 inikezela ukuxhathisa okuphezulu kwe-corrosion kwi-asidi ye-phosphoric yorhwebo kunye neendawo ezininzi eziyinkimbinkimbi eziqulethe i-acid oxidizing eqinile njenge-nitric acid / i-hydrochloric acid, i-nitric acid / i-hydrofluoric acid kunye ne-asidi ye-sulfuric.
Inokuthintela ukusekwa komda wokuziinkozo kwimvula kwindawo yokuwelda ubushushu obuchaphazelekayo, ukuze ikwazi ukuziqhelanisa neentlobo ezininzi zeemeko zokusebenza kweekhemikhali kwimo yokuwelda.
•Izixhobo ze-asidi ye-phosphoric•Imisebenzi yokukha
•Izixhobo ze-asidi ye-sulfuric•Iimveliso zePetrochemical
•Izixhobo ze-nitric acid•Ukuveliswa kwezichumisi
•Ukulungiswa kwamafutha enyukliya•Ukuveliswa kwezitshabalalisi
•Ukulahlwa kwenkunkuma yenyukliya•Ukutsalwa kwegolide