I-INCONEL 625 (UNS N06625 / W.Nr.2.4856)
Isingeniso Somkhiqizo
I-Inconel 625 yakhiwe ngokuyinhloko nge-nickel (58%), i-chromium (20-23%), i-molybdenum (8-10%), i-manganese (5%), ne-iron (3-5%). Iqukethe nenani elincane le-titanium, i-aluminium, i-cobalt, isulfure, ne-phosphorus. Le nhlanganisela yezinto iyenza imelane ne-oxidation kanye nokugqwala emazingeni okushisa aphezulu.
I-alloy 625 iyingxubevange ye-nickel-chromium esetshenziselwa amandla ayo aphezulu, ukwakheka okuhle kakhulu kanye nokumelana nokugqwala okuvelele. Amazinga okushisa esevisi angasukela ku-cryogenic kuya ku-980°C (1800°F). Amandla e-alloy 625 atholakala kumphumela oqinisayo wesisombululo se-molybdenium ne-niobium ku-matrix yayo ye-nickel-chromium.
Ngakho-ke imithi yokuqinisa imvula ayidingeki. Le nhlanganisela yezakhi iphinde ibe nesibopho sokumelana okuphakeme nenhlobonhlobo yezindawo ezibolayo ezinobunzima obungavamile kanye nemiphumela yokushisa ephezulu efana ne-oxidation kanye ne-carburization.
I-Inconel alloy 625 iyingxubevange efunwa kakhulu ngenxa yezakhiwo zayo ezihlaba umxhwele. Inamandla amahle kakhulu okukhathala, amandla aqinile, kanye nezinga eliphakeme lokuqhekeka ngaphansi kwamazinga okushisa afinyelela ku-1500F. Ngaphezu kwalokho, ukumelana nokuqhekeka kwe-stress corrosion kanye nokumelana ne-oxidation kuyenza ifanelekele izinhlelo eziningi ezidlulele. I-UNS N06625 iphinde inikeze ukushisela nokuhleleka okuphakeme uma kuqhathaniswa nezinye izinto eziningi ezifanayo - ikwenze kube ukukhetha okuhle kwezingxenye ezidinga ukwakhiwa ngokujulile noma ukuhlanganiswa okuyinkimbinkimbi. Sekukonke, i-Inconel 625 iyisixazululo esiqine ngendlela emangalisayo futhi eguquguqukayo emhlabeni wokuncintisana wama-alloys ensimbi.
Ukuziphatha nokwakheka kwamakhemikhali kwaleli banga kuyenza ifaneleke kahle ukusetshenziswa kwenuzi kanye ne-aerospace.
Isicelo
Ukuziphatha nokwakheka kwamakhemikhali kwaleli banga kuyenza ifaneleke kahle ukusetshenziswa kwenuzi kanye ne-aerospace.
Imininingwane Yomkhiqizo
I-ASTM B444
Izidingo Chemical
I-alloy 625 (UNS N06625)
Ukwakhiwa %
| C Ikhabhoni | Mn IManganese | Si I-silicon | P I-Phosphorous | Cr I-Chromium | Nb+Ta I-Niobium-Tantalum | Co I-Cobalt | Mo I-Molybdenum | Fe lron | Al I-Aluminium | Ti I-Titanium | Ni I-Nickel |
| 0.10 ubuningi | 0.50 ubuningi | 0.50 ubuningi | 0.015 ubuningi | 20.0-23.0 | 3.15-4.15 | 1.0 ubuningi | 8.0-10.0 | 5.0 ubuningi | 0.40 ubuningi | 0.40 ubuningi | 58.0 imiz |
| Izakhiwo Zemishini | |
| Isivuno Amandla | 60 Ksi imiz |
| Amandla Okuqina | 120 Ksi imiz |
| Ubude(2" min) | 30% |
Ukubekezelela Usayizi
| OD | I-OD Toleracne | Ukubekezelelana kwe-WT |
| Intshi | mm | % |
| 1/8" | +0.08/-0 | +/-10 |
| 1/4" | +/-0.10 | +/-10 |
| Kufika ku-1/2" | +/-0.13 | +/-15 |
| 1/2" kuya ku-1-1/2" , okungabaliwe | +/-0.13 | +/-10 |
| 1-1/2" kuya ku-3-1/2" , okungabaliwe | +/-0.25 | +/-10 |
| Qaphela: Ukubekezelelana kungaxoxisana ngakho ngokwezidingo eziqondile zekhasimende | ||
| Ingcindezi ephezulu evumelekile(iyunithi: IBHA) | ||||||||
| Ubukhulu Bodonga(mm) | ||||||||
| 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
| I-OD(mm) | 6.35 | 774 | 1125 | 1540 | ||||
| 9.53 | 497 | 713 | 982 | 1293 | ||||
| 12.7 | 366 | 521 | 712 | 937 | 1271 | |||
| 19.05 | 339 | 459 | 597 | 806 | ||||
| 25.4 | 251 | 338 | 439 | 588 | 872 | 1080 | ||
| 31.8 | 268 | 346 | 461 | 679 | 837 | |||
| 38.1 | 222 | 286 | 381 | 558 | 685 | |||
| 50.8 | 165 | 213 | 282 | 410 | 501 | |||
Isitifiketi Sokuhlonishwa
I-ISO9001/2015 Standard
I-ISO 45001/2018 Standard
Isitifiketi se-PED
Isitifiketi sokuhlola ukuhambisana ne-Hydrogen ye-TUV
| Cha. | Usayizi(mm) | |
| OD | Thk | |
| BA Tube Inner surface roughness Ra0.35 | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.00 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 1/2” | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 3/4” | 19.05 | 1.65 |
| 1 | 25.40 | 1.65 |
| I-BA Tube I-Inner surface roughness Ra0.6 | ||
| 1/8″ | 3.175 | 0.71 |
| 1/4″ | 6.35 | 0.89 |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 9.53 | 3.18 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 5/8″ | 15.88 | 1.24 |
| 15.88 | 1.65 | |
| 3/4″ | 19.05 | 1.24 |
| 19.05 | 1.65 | |
| 19.05 | 2.11 | |
| 1″ | 25.40 | 1.24 |
| 25.40 | 1.65 | |
| 25.40 | 2.11 | |
| 1-1/4″ | 31.75 | 1.65 |
| 1-1/2″ | 38.10 | 1.65 |
| 2″ | 50.80 | 1.65 |
| 10A | 17.30 | 1.20 |
| 15A | 21.70 | 1.65 |
| 20A | 27.20 | 1.65 |
| 25A | 34.00 | 1.65 |
| 32A | 42.70 | 1.65 |
| 40A | 48.60 | 1.65 |
| 50A | 60.50 | 1.65 |
| 8.00 | 1.00 | |
| 8.00 | 1.50 | |
| 10.00 | 1.00 | |
| 10.00 | 1.50 | |
| 10.00 | 2.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
| 12.00 | 2.00 | |
| 14.00 | 1.00 | |
| 14.00 | 1.50 | |
| 14.00 | 2.00 | |
| 15.00 | 1.00 | |
| 15.00 | 1.50 | |
| 15.00 | 2.00 | |
| 16.00 | 1.00 | |
| 16.00 | 1.50 | |
| 16.00 | 2.00 | |
| 18.00 | 1.00 | |
| 18.00 | 1.50 | |
| 18.00 | 2.00 | |
| 19.00 | 1.50 | |
| 19.00 | 2.00 | |
| 20.00 | 1.50 | |
| 20.00 | 2.00 | |
| 22.00 | 1.50 | |
| 22.00 | 2.00 | |
| 25.00 | 2.00 | |
| 28.00 | 1.50 | |
| I-BA Tube, Asikho isicelo mayelana nobulukhuni bangaphakathi | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.24 | |
| 6.35 | 1.65 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 6.00 | 1.00 | |
| 8.00 | 1.00 | |
| 10.00 | 1.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |