Hastelloy C-276® shine nickel-molybdenum-chromium gami tare da kyakkyawan juriya na lalata a cikin yanayi mai tsanani.Babban abubuwan da ke cikin nickel da molybdenum suna sa ƙarfen ƙarfe na nickel musamman juriya ga pitting da lalata ɓarna a cikin rage mahalli yayin da chromium ke isar da juriya ga kafofin watsa labarai na oxidizing.Kodayake akwai bambance-bambancen da yawa na Hastelloy nickel gami, Hastelloy C-276 shine mafi yawan amfani da su.
Bayani na Hastelloy C-276 halaye:
Hastelloy C-276 (N10276) yana da kyakkyawan juriya na lalata ga yawancin kafofin watsa labaru masu lalata a ƙarƙashin yanayin iskar shaka da raguwa.Kyakkyawan juriya ga lalatawar rami, ɓarna ɓarna da fashewar damuwa.Alloy ya dace da masana'antun sarrafa sinadarai daban-daban waɗanda ke ɗauke da oxidizing da rage kafofin watsa labarai.Mafi girman abun ciki na molybdenum da chromium yana sa gami da juriya ga lalata ta ions chloride, kuma sinadarin tungsten yana ƙara inganta juriyar lalatarsa.
Hastelloy C-276 yana ɗaya daga cikin kawai kayan da zasu iya tsayayya da lalatawar chlorine mai laushi, hypochlorite da chlorine dioxide.Garin yana da mahimmancin juriya ga lalatawar gishirin gishiri mai girma (kamar chlorinated Iron da jan karfe chloride).
Girman:
| Hastelloy C276 Bututu Nau'in | Out diamita | Kaurin bango | Tsawon |
| Girman NB (a hannun jari) | 1/8" ~ 8" | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Har zuwa Mita 6 |
| Hastelloy C276 Bututu mara kyau (Mai girma dabam) | 5.0mm ~ 203.2mm | Kamar yadda ake bukata | Har zuwa Mita 6 |
| Hastelloy C276 welded bututu (a cikin Stock + Girman Al'ada) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Har zuwa Mita 6 |
Ƙayyadaddun bayanai & Daidaitacce:
Hastelloy C276 bututu an rufe shi da ƙayyadaddun bayanai 2 watau ASTM B622 da ASTM B619.Yawanci bututun ASTM B622 ana yin su ta hanyar da ba ta dace ba, yayin da ginin bututun ASTM B619 yana walda.Daga cikin duk bambance-bambancen Hastelloy C276 Hastelloy Pipe shine mafi mashahuri.
| gami | Plank | Bar | sandar walda | Wayar walda | Bututu mara kyau | Bututu mai walda | Kayan aikin bututu | Ƙirƙira |
| Hastelloy C-276 (N10276) | Saukewa: SB575B575 | Saukewa: SB574B574 | ENiCrMo-4 | ERNiCrMo-4 | Saukewa: SB622B622 | SB619/B619 | SB366 | SB564 |
| SB626/B626 | B366 | B564 |
Kwatankwacin Maki don Hastelloy C276 Bututu mara nauyi da Welded
| STANDARD | AIKI NR. | UNS | JIS | BS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | Farashin 0276 | - | ХН65МВУ | NiMo16Cr15W | Saukewa: EP760 |
Alloy C276 bututu Chemical Composition
| Hastelloy C276 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Ma'auni | 0.010 max | 15.00 - 17.00 | 1.00 max | 0.08 max | 4.00 - 7.00 | 0.04 max | 0.03 max | 2.5 max | 14.50 - 16.50 |
Kaddarorin jiki na Hastelloy C276:
| Yawan yawa g/cm3 | Wurin narkewa °C | Ƙarfafawar thermal λ/(W/m•℃) | Ƙaƙƙarfan ƙarfin zafi J/kg•℃ | Na roba modules GPA | Modules mai ƙarfi GPA | Resistivity μΩ•m | Rabon Poisson | Ƙididdigar faɗaɗawar layi a/10-6℃-1 |
| 8.9 | 1325 1370 | 10.2 (100 ℃) | 407 | 208 | 79 | 1.25 | 11.7 (20 ~ 100 ℃) |
Ƙananan darajar kayan aikin injiniya na Hastelloy C276 gami a zafin jiki:
| alloystate | Ƙarfin ƙarfiRm N/mm2 | Ƙarfin HaɓakawaRP0.2 N/mm2 | Tsawaita A5% |
| Magani mai ƙarfi | 690 | 283 | 40 |
Hastelloy C276® Aikace-aikace
An yi amfani da Hastelloy C-276 sosai a cikin sinadarai da filayen petrochemical, kamar a cikin abubuwan da aka gyara da tsarin catalytic waɗanda ke tuntuɓar kwayoyin halitta masu ɗauke da chloride.Wannan kayan ya dace musamman don amfani a cikin matsanancin zafin jiki, gauraye da ƙazanta na inorganic acid da Organic acid (irin su formic acid da acetic acid), da kuma wuraren lalata ruwan teku.
Sauran wuraren aikace-aikacen:
● Masana'antar ɓangaren litattafan almara da takarda, irin su narkewar abinci da bleaching
● Hasumiya mai wanki, reheater, rigar tururi fan, da dai sauransu a cikin tsarin FGD
●Kayan aiki da abubuwan da ke aiki a cikin yanayin gas na acid
●Reactor don acetic acid da kayan acid
●Sulfuric acid condenser
●Methylene diphenyl isocyanate (MDI)
●Samar da sarrafa najasa phosphoric acid
Lokacin aikawa: Oktoba-11-2021