Hastelloy
Alloy e phahameng ea mocheso
◆ Hastelloy B ke motsoako o hanyetsanang le matla a ho fokotsa ho senyeha ha mahareng, o loketseng ho chesa haholo ho sulfuric acid le lisebelisoa tsa khase ea hydrogen chloride le likaroloana.
◆ Hastelloy B-2 e na le sebopeho sa kristale ea cubic e bohareng ba sefahleho.Ka ho laola litaba tsa tšepe le chromium ho ea bonyane, e fokotsa brittleness ea ho sebetsa le ho thibela pula ea Ni4Mo phase pakeng tsa 700-870 ° C.E sebelisoa haholo-holo k'hemistri, petrochemical, tlhahiso ea matla le tšimong ea taolo ea tšilafalo.
◆ Hastelloy B-3 e na le khanyetso e ntle ea kutu ho mocheso ofe kapa ofe le mahloriso a hydrochloric acid.
◆ Hastelloy C e na le toughness e ntle le ho hanyetsa kutu ho 650-1040 ℃.
◆ Hastelloy C-4 ke alloy e hanyetsanang le sebopeho sa corrosion sa redox se nang le li-ion tsa chloride, 'me se na le botsitso bo botle ba mocheso.E sebelisoa lisebelisoa tsa chloride tsa chlorine e metsi, hypochlorous acid, sulfuric acid, hydrochloric acid, le acid e tsoakiloeng.E sebelisoa ka ho toba ka mor'a welding.
◆ Hastelloy C-22 ke motsoako o nang le lintho tse ngata tsa molybdenum, tungsten le chromium, tse sebelisoang haholo libakeng tsa lik'hemik'hale le tsa petrochemical, le mefuta e sa tšoaneng ea lik'hemik'hale tsa lik'hemik'hale tse nang le oxidation le thepa ea ho fokotsa.
◆ Hastelloy C-276 e na le khanyetso e ntle ea likoti, e hanyetsanang le kutu e ts'oanang, e hanyetsanang le kutu ea intergranular le thepa e ntle ea mocheso o phahameng oa mocheso.E sebelisoa haholo indastering ea nyutlelie, lik'hemik'hale, petroleum, le liindasteri tsa tšepe tse se nang ferrous.
◆ Hastelloy C-2000 ke motsoako o matla ka ho fetisisa oa ho thibela ho bola, o nang le khanyetso e babatsehang ea ho senyeha ha uniform libakeng tse peli tsa oxidizing le tse fokotsang.
◆ HastelloyG-3 e na le khanyetso e ntle ea kutu le botsitso ba mocheso, 'me e na le ts'ebetso e ntle ho phosphoric acid le mecha e meng e matla ea oxidizing e tsoakiloeng ea acid.
◆HastelloyX e na le khanyetso e phahameng ea kutu 'me e loketse liindasteri tse sa tšoaneng tsa mechine libakeng tse nang le asiti.
Sebopeho sa lik'hemik'hale
| Kereiti | C | P | S | Mn | Si | Ni | Cr | Co | Cu | Fe | N | Mo | Al | W | V | Ti | tse ding |
| ha e kholo ho feta | |||||||||||||||||
| HastelloyB | 0.05 | 0.04 | 0.03 | 1 | 1 | motheo | ≤1 | ≤2.5 | - | 4 - 6 | - | 26-30 | - | - | 0.2–0.4 | - | - |
| HastelloyB-2 | 0.02 | 0.04 | 0.03 | 1 | 0.1 | motheo | ≤1 | ≤1 | - | ≤2 | - | 26-30 | - | - | - | - | |
| HastelloyB-3 | 0.01 | 0.04 | 0.03 | 3 | 0.1 | ≥65 | 1 - 3 | ≤3 | ≤0.2 | 1 - 3 | － | 27-32 | ≤0.5 | ≤3 | ≤0.2 | ≤0.2 | - |
| HastelloyC | 0.08 | 0.04 | 0.03 | 1 | 1 | motheo | 14.5 ho isa ho 16,5 | ≤2.5 | - | 4 - 7 | - | 15-17 | - | 3 ho isa ho 4.5 | ≤0.35 | - | － |
| HastelloyC-4 | 0.015 | 0.04 | 0.03 | 1 | 0.08 | motheo | 14-18 | ≤2 | - | ≤3 | - | 14-17 | - | - | - | ≤0.7 | - |
| HastelloyC-22 | 0.015 | 0.025 | 0.01 | 0.5 | 0.08 | motheo | 20 - 22.5 | ≤2.5 | - | 2 - 6 | - | 12.5 ho isa ho 14,5 | - | 2.5 ho isa ho 3.5 | ≤0.35 | - | - |
| HastelloyC-276 | 0.01 | 0.04 | 0.03 | 1 | 0.08 | motheo | 14.5 ho isa ho 16,5 | ≤2.5 | - | 4 - 7 | - | 15-17 | - | 3 ho isa ho 4.5 | ≤0.35 | - | - |
| HastelloyC-2000 | 0.01 | 0.025 | 0.01 | 0.5 | 0.08 | motheo | 22-24 | ≤2 | 1.3 ho isa ho 1.9 | 3 | - | 15-17 | ≤0.5 | － | － | － | - |
| HastelloyG-3 | 0.015 | 0.03 | 0.03 | 1 | 1 | motheo | 21 - 23.5 | ≤5 | 1.5 ho isa ho 2.5 | 18-21 | － | 6 - 8 | － | ≤1.5 | － | － | Nb/Ta0.3–1.5 |
| HastelloyX | 0.1 | 0.025 | 0.015 | 1 | 1 | motheo | 20.5-23 | 0.5 ho isa ho 2.5 | － | 17-20 | － | 8-10 | ≤0.5 | 0.2-1 | － | ≤0.15 | - |
Bonyane ba thepa ea alloy
| Kereiti | naha | matla a tsitsitseng RmN/m㎡ | Yield Strength Rp0.2N/m㎡ | Elongation As% | Brinell hardness HB |
| HastelloyB | tharollo e tiileng | 690 | 310 | 40 | - |
| HastelloyB-2 | tharollo e tiileng | 690 | 310 | 40 | - |
| HastelloyB-3 | tharollo e tiileng | 690 | 290 | 42 | - |
| HastelloyC | tharollo e tiileng | 690 | 300 | 41 | - |
| HastelloyC-4 | tharollo e tiileng | 650 | 280 | 40 | - |
| HastelloyC-22 | tharollo e tiileng | 690 | 283 | 40 | － |
| HastelloyC-276 | tharollo e tiileng | 690 | 283 | 40 | － |
| HastelloyC-2000 | tharollo e tiileng | 700 | 290 | 40 | － |
| HastelloyG-3 | tharollo e tiileng | 700 | 300 | 40 | － |
| HastelloyX | tharollo e tiileng | 725 | 310 | 30 | － |
