Hastelloy
Ingxubevange yobushushu obuphezulu
◆IHastelloy B yingxubevange yokumelana nokunciphisa umhlwa okuphakathi, ilungele i-asidi yesulfuric egxininisiweyo kunye nezixhobo zegesi ye-hydrogen chloride kunye namalungu.
◆ IHastelloy B-2 inobuso obuphakathi kwe-cubic crystal structure. Ngokulawula umxholo wentsimbi kunye ne-chromium ukuya kubuncinci, iyanciphisa ukucutshungulwa kwe-brittleness kwaye inqande imvula yesigaba se-Ni4Mo phakathi kwe-700-870 ° C. Isetyenziswa kakhulu kwi-chemistry, petrochemical, imveliso yamandla kunye nentsimi yolawulo longcoliseko.
◆I-Hastelloy B-3 inokumelana ne-corrosion egqwesileyo kulo naliphi na iqondo lokushisa kunye noxinzelelo lwe-hydrochloric acid.
◆ IHastelloy C inokuqina okuhle kunye nokumelana nokubola kwi-650-1040 ℃.
◆ I-Hastelloy C-4 yi-alloy echasene ne-redox compound corrosion structure equkethe i-ion chloride, kwaye inozinzo oluhle lwe-thermal. Isetyenziswe kwizixhobo zekloridi zeklorini emanzi, i-hypochlorous acid, i-sulfuric acid, i-hydrochloric acid, kunye ne-acids exutywe. Isetyenziswe ngokuthe ngqo emva kwe-welding.
◆ I-Hastelloy C-22 yi-alloy enomxholo ophezulu we-molybdenum, i-tungsten kunye ne-chromium, esetyenziswa ngokubanzi kwimichiza kunye ne-petrochemical fields, kunye nobunjineli benkqubo yeekhemikhali ezahlukeneyo kunye neempawu ze-oxidation kunye nokunciphisa.
◆ I-Hastelloy C-276 inokumelana ne-pitting egqwesileyo, ukuxhathisa okufanayo kwe-corrosion, ukumelana ne-intergranular corrosion kunye neempawu ezilungileyo zokushisa eziphezulu. Isetyenziswa ikakhulu kwimizi-mveliso yenyukliya, kwimichiza, kwipetroleum, nakwimizi-mveliso yesinyithi engasebenziyo.
◆ I-Hastelloy C-2000 yeyona nto idibeneyo i-corrosion-resistant alloy, enokumelana okugqwesileyo kwi-uniform corrosion kuzo zombini i-oxidizing kunye nokunciphisa indawo.
◆ I-HastelloyG-3 inokumelana ne-corrosion engcono kunye nokuzinza kwe-thermal, kwaye inomsebenzi ongcono kwi-asidi ye-phosphoric kunye nezinye i-oxidizing ezomeleleyo ezixubileyo ze-acid media.
◆IHastelloyX inokumelana ne-corrosion ephezulu kwaye ifanelekile kumashishini omatshini ahlukeneyo kwiindawo ezineasidi.
Ukuqulunqwa kweekhemikhali
| IBanga | C | P | S | Mn | Si | Ni | Cr | Co | Cu | Fe | N | Mo | Al | W | V | Ti | enye |
| akukho mkhulu kune | |||||||||||||||||
| HastelloyB | 0.05 | 0.04 | 0.03 | 1 | 1 | isiseko | ≤1 | ≤2.5 | - | 4～6 | - | 26-30 | - | - | 0.2 ~ 0.4 | - | - |
| HastelloyB-2 | 0.02 | 0.04 | 0.03 | 1 | 0.1 | isiseko | ≤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 | isiseko | 14.5-16.5 | ≤2.5 | - | 4～7 | - | 15 ~17 | - | 3-4.5 | ≤0.35 | - | - |
| HastelloyC-4 | 0.015 | 0.04 | 0.03 | 1 | 0.08 | isiseko | 14 ~ 18 | ≤2 | - | ≤3 | - | 14 ~ 17 | - | - | - | ≤0.7 | - |
| HastelloyC-22 | 0.015 | 0.025 | 0.01 | 0.5 | 0.08 | isiseko | 20 ukuya ku-22.5 | ≤2.5 | - | 2～6 | - | 12.5-14.5 | - | 2.5–3.5 | ≤0.35 | - | - |
| HastelloyC-276 | 0.01 | 0.04 | 0.03 | 1 | 0.08 | isiseko | 14.5-16.5 | ≤2.5 | - | 4～7 | - | 15 ~17 | - | 3-4.5 | ≤0.35 | - | - |
| HastelloyC-2000 | 0.01 | 0.025 | 0.01 | 0.5 | 0.08 | isiseko | 22-24 | ≤2 | 1.3-1.9 | 3 | - | 15 ~17 | ≤0.5 | - | - | - | - |
| HastelloyG-3 | 0.015 | 0.03 | 0.03 | 1 | 1 | isiseko | 21 ukuya ku-23.5 | ≤5 | 1.5–2.5 | 18-21 | - | 6 ～8 | - | ≤1.5 | - | - | Nb/Ta0.3～1.5 |
| HastelloyX | 0.1 | 0.025 | 0.015 | 1 | 1 | isiseko | 20.5-23 | 0.5 ~ 2.5 | - | 17 ~ 20 | - | 8～10 | ≤0.5 | 0.2～1 | - | ≤0.15 | - |
Ubuncinci bepropathi ye-alloy
| IBanga | urhulumente | amandla okuqina RmN/m㎡ | Amandla eSivuno Rp0.2N/m㎡ | Elongation As% | Brinell ubulukhuni HB |
| HastelloyB | isisombululo esiqinileyo | 690 | 310 | 40 | - |
| HastelloyB-2 | isisombululo esiqinileyo | 690 | 310 | 40 | - |
| HastelloyB-3 | isisombululo esiqinileyo | 690 | 290 | 42 | - |
| HastelloyC | isisombululo esiqinileyo | 690 | 300 | 41 | - |
| HastelloyC-4 | isisombululo esiqinileyo | 650 | 280 | 40 | - |
| HastelloyC-22 | isisombululo esiqinileyo | 690 | 283 | 40 | - |
| HastelloyC-276 | isisombululo esiqinileyo | 690 | 283 | 40 | - |
| HastelloyC-2000 | isisombululo esiqinileyo | 700 | 290 | 40 | - |
| HastelloyG-3 | isisombululo esiqinileyo | 700 | 300 | 40 | - |
| HastelloyX | isisombululo esiqinileyo | 725 | 310 | 30 | - |
