High Temperature Alloy
High Temperature Alloy
◆GH2132 (incoloyA-286/S66286) ine basa rakanaka chose uye muganho wegoho guru.Inoshandiswa kune turbine discs, miviri yemhete, bracket weldments uye muripo wezvikamu zvezvinhu zviri pasi pe700 °C.
◆GH3030 alloy ine chimiro chakagadzikana, kuchembera kushoma, uye yakanaka oxidation kuramba.Inokodzera makamuri ekupisa uye mafiritsi ari pasi pe800 ° C.
◆GH3128 ine mashandiro akanaka akazara, kusimba kwepamusoro, kumira zvakanaka kweoxidation, kugadzikana kwakanaka kwechimiro uye yakanaka welding basa, uye inonyanya kushandiswa kukamuri yekupisa uye zvikamu zvinopisa zveinjini yeturbine ine tembiricha yekushandisa ye950 ° C.
◆GH4145 (inconelx-750/N07750) ine simba rakakwana, corrosion resistance uye oxidation resistance iri pasi pe980 ° C.Iyo ndiyo inosarudzirwa zvitubu zvesimba-yakakwirira uye yakakodzera kugadzira elastic diaphragms uye elastic sealing sheets.
◆GH4169 (N07718/inconel718) ine austenite chimiro, uye "Y" chikamu chakaumbwa mushure mekuoma kwemvura inoita kuti ive yakanakisa michina.Inoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana nepamusoro tembiricha yekudzivirira zvinodiwa.
◆GH4080A (N07080/Nimonic80A)Z ine tembiricha yepamusoro yakakwana pa700-750 ° C uye kushomeka kwakanaka kweokisijeni pasi pe900 ° C.Iyi yakakosha alloy inokodzera minda inoda simba rakawanda uye kusagadzikana kwekuora.
◆GH3044 Main combustion chamber uye afterburner components, heat shields, guide vanes, etc.
◆GH4080A ine yakanaka creep resistance uye oxidation resistance muhuwandu hwe650-850°C.
◆GH2136 ine hutano hwakanaka hwese, chimiro chakagadzikana mushure mekushandisa kwenguva refu, yakanaka oxidation kuramba, diki mutsara wekuwedzera coefficient, uye nyore welding nekugadzira.
◆GH2036 Turbine discs, zvivharo zvekupisa, zvindori zvinochengetedza, zvindori zvinotakura, zvigadziro, nezvimwewo zvinoshanda pasi pe650 °C.
◆GH4738 yakakodzera kugadzira turbine discs, blades kushanda, high-temperature fasteners, flame tubes, shafts uye turbines, nezvimwewo.
Kemikari yakagadzirwa
| Giredhi | C | Si | Mn | S | P | Cr | Co | W | Mo | Ti | Al | Fe | Ni | zvimwe |
| hapana mukuru pane | ||||||||||||||
| GH2132 | 0.08 | 1 | 2 | 0.02 | 0.03 | 13.5~16 | - | - | 1～1.5 | 1.75 -2.35 | ≤0.4 | base | 24～27 | B:0.001～0.01 V:0.1～0.5 |
| GH3030 | 0.12 | 0.8 | 0.7 | 0.02 | 0.03 | 19～22 | - | - | - | 0.15 ~ 0.35 | ≤0.15 | ≤1.5 | base | - |
| GH3128 | 0.05 | 0.8 | 0.5 | 0.013 | 0.013 | 19～22 | - | 7.5～9 | 7.5～9 | 0.4～0.8 | 0.4～0.8 | ≤2.0 | base | B≤0.005 Ce≤0.05 Zr≤0.06 |
| GH4145 | 0.08 | 0.5 | 1 | 0.01 | 0.015 | 14～17 | ≤1 | - | - | 2.25 -2.75 | 0.4～1 | 5～9 | ≥70 | Nb:0.7–1.2 |
| GH4169 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 17～21 | ≤1 | - | 2.8～3.3 | 0.65～1.15 | 0.2～0.8 | Ramba | 50～55 | Cu≤0.3 Nb4.75～5.5 Mg≤0.1 B≤0.006 |
| GH4080A | 0.04～0.1 | 1 | 1 | 0.015 | 0.02 | 18～21 | ≤2 | - | - | 1.8～2.7 | 1～1.8 | - | ≥65 | Cu≤2 B≤0.006 |
| GH3044 | 0.1 | 0.8 | 0.5 | 0.013 | 0.013 | 23.5 -26.5 | - | 13～16 | ≤1.5 | 0.3～0.7 | ≤0.5 | ≤4.0 | base | Cu≤0.07 |
| GH2136 | 0.06 | 0.75 | 0.35 | 0.025 | 0.025 | 13～16 | - | - | 1 ~ 1.75 | 2.4～3.2 | ≤0.35 | base | 24.5 -28.5 | B:0.005～0.025 V:0.01～0.1 |
| GH2036 | 0.34～0.4 | 0.3～0.8 | 7.5～9.5 | 0.03 | 0.035 | 11.5–13.5 | - | - | 1.1～1.4 | ≤0.12 | - | base | 7～9 | V:1.25～1.55 Nb:0.25～0.5 |
| GH4738 | 0.03～0.1 | 0.15 | 0.1 | 0.015 | 0.015 | 18～21 | 12～15 | - | 3.5～5 | 2.75 -3.25 | 1.2～1.6 | ≤2.0 | base | B:0.003～0.01 Zr:0.02～0.08 |
Alloy pfuma shoma
| state | Tensile simba RmN/m㎡ | Goho Simba Rp0.2N/m㎡ | Elongation As% | Brinell kuoma HB |
| Solution kurapwa | 610 | 270 | 30 | ≤321 |
| Solution kurapwa | 650 | 320 | 30 | - |
| Solution kurapwa | 735 | 340 | 40 | - |
| Solution kurapwa | 910 | 550 | 25 | ≤350 |
| Solution kurapwa | 965 | 550 | 30 | ≤363 |
| Solution kurapwa | 845 | 340 | 48.5 | - |
| Solution kurapwa | 920 | 550 | 25 | - |
| Solution kurapwa | 950 | 700 | 20 | - |
| Solution kurapwa | 850 | 600 | 15 | - |
| Solution kurapwa | 1111 | 741 | 21.5 | 24.5 |
