Hastelloy
High Temperature Alloy
◆ Hastelloy B is a alloy inopesana nekudzikisa kwakasimba kwepakati corrosion, yakakodzera kune inopisa concentrated sulfuric acid uye hydrogen chloride gas devices uye zvikamu.
◆ Hastelloy B-2 ine face-centered cubic crystal structure. Nekudzora zviri mukati mesimbi uye chromium kusvika padiki, inoderedza brittleness yekugadzirisa uye inodzivirira kunaya kwechikamu cheNi4Mo pakati pe700-870 ° C. Inonyanya kushandiswa mumakemikari, petrochemical, kugadzira simba uye munda wekudzora kusvibiswa.
◆ Hastelloy B-3 ine yakanakisa corrosion kuramba kune chero tembiricha uye kusangana kwehydrochloric acid.
◆ Hastelloy C ine kusimba kwakanaka uye kusagadzikana kwemarara pa650-1040 ℃.
◆ Hastelloy C-4 is a alloy resistant to redox compound corrosion structure ine chloride ions, uye ine kunaka kwekushisa kwekushisa. Inoshandiswa mumichina yechloride yewat chlorine, hypochlorous acid, sulfuric acid, hydrochloric acid, uye yakasanganiswa asidhi. Inoshandiswa zvakananga mushure mekugadzirisa.
◆ Hastelloy C-22 is a alloy ine high content ye molybdenum, tungsten uye chromium, iyo inoshandiswa zvakanyanya mumakemikari uye petrochemical fields, uye zvakasiyana-siyana zvemakemikari process engineering ane oxidation uye kuderedza zvinhu.
◆ Hastelloy C-276 ine yakanakisa pitting resistance, uniform corrosion resistance, intergranular corrosion resistance and good high-temperature mechanical properties. Inonyanya kushandiswa muindasitiri yenyukireya, makemikari, petroleum, uye nonferrous metallurgy maindasitiri.
◆ Hastelloy C-2000 ndiyo yakanyanya kuzara-inodzivirira corrosion alloy, ine yakanakisa kushorwa kune yunifomu corrosion mune zvese oxidizing uye kuderedza nharaunda.
◆ HastelloyG-3 ine zviri nani corrosion resistance uye thermal stability, uye ine zviri nani kushanda mu phosphoric acid uye imwe yakasimba oxidizing yakasanganiswa acid media.
◆HastelloyX ine high corrosion resistance uye inokodzera maindasitiri akasiyana emuchina munzvimbo dzine acidic.
Kemikari yakagadzirwa
| Giredhi | C | P | S | Mn | Si | Ni | Cr | Co | Cu | Fe | N | Mo | Al | W | V | Ti | zvimwe |
| hapana mukuru pane | |||||||||||||||||
| HastelloyB | 0.05 | 0.04 | 0.03 | 1 | 1 | base | ≤1 | ≤2.5 | - | 4～6 | - | 26～30 | - | - | 0.2～0.4 | - | - |
| HastelloyB-2 | 0.02 | 0.04 | 0.03 | 1 | 0.1 | base | ≤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 | base | 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 | base | 14～18 | ≤2 | - | ≤3 | - | 14～17 | - | - | - | ≤0.7 | - |
| HastelloyC-22 | 0.015 | 0.025 | 0.01 | 0.5 | 0.08 | base | 20～22.5 | ≤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 | base | 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 | base | 22～24 | ≤2 | 1.3–1.9 | 3 | - | 15～17 | ≤0.5 | - | - | - | - |
| HastelloyG-3 | 0.015 | 0.03 | 0.03 | 1 | 1 | base | 21～23.5 | ≤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 | base | 20.5～23 | 0.5～2.5 | - | 17～20 | - | 8～10 | ≤0.5 | 0.2～1 | - | ≤0.15 | - |
Alloy pfuma shoma
| Giredhi | state | simba rekusimba RmN/m㎡ | Goho Simba Rp0.2N/m㎡ | Elongation As% | Brinell kuoma HB |
| HastelloyB | yakasimba mhinduro | 690 | 310 | 40 | - |
| HastelloyB-2 | yakasimba mhinduro | 690 | 310 | 40 | - |
| HastelloyB-3 | yakasimba mhinduro | 690 | 290 | 42 | - |
| HastelloyC | yakasimba mhinduro | 690 | 300 | 41 | - |
| HastelloyC-4 | yakasimba mhinduro | 650 | 280 | 40 | - |
| HastelloyC-22 | yakasimba mhinduro | 690 | 283 | 40 | - |
| HastelloyC-276 | yakasimba mhinduro | 690 | 283 | 40 | - |
| HastelloyC-2000 | yakasimba mhinduro | 700 | 290 | 40 | - |
| HastelloyG-3 | yakasimba mhinduro | 700 | 300 | 40 | - |
| HastelloyX | yakasimba mhinduro | 725 | 310 | 30 | - |
