Giga otutu Alloy
Giga otutu Alloy
◆GH2132 (incoloyA-286/S66286) ni o ni ti o dara ìwò išẹ ati ki o ga ikore iye to. O jẹ lilo fun awọn disiki tobaini, awọn ara oruka, awọn alurinmọ akọmọ ati awọn ohun elo awọn ẹya isanpada ni isalẹ 700 °C.
◆GH3030 alloy ni eto iduroṣinṣin, ogbo ti o kere, ati resistance ifoyina ti o dara. O dara fun awọn iyẹwu ijona ati awọn apanirun lẹhin 800 °C.
GH3128 ni iṣẹ okeerẹ ti o dara, agbara giga, resistance ifoyina ti o dara, iduroṣinṣin igbekale ti o dara ati iṣẹ alurinmorin ti o dara, ati pe a lo ni akọkọ fun iyẹwu ijona ati awọn ẹya lẹhin ti ẹrọ turbine pẹlu iwọn otutu ti n ṣiṣẹ ti 950 ° C.
◆GH4145 (inconelx-750/N07750) ni o ni agbara to, ipata resistance ati ifoyina resistance ni isalẹ 980 ° C. O jẹ ohun elo ti o fẹ julọ fun awọn orisun omi ti o ga julọ ati pe o dara fun ṣiṣe awọn diaphragms rirọ ati awọn iwe idalẹnu rirọ.
◆GH4169 (N07718/inconel718) ni eto austenite, ati pe apakan “Y” ti o ṣẹda lẹhin lile lile ojoriro jẹ ki o ni awọn ohun-ini ẹrọ ti o dara julọ. O ti wa ni o gbajumo ni lilo ni orisirisi awọn ibiti pẹlu ga otutu resistance awọn ibeere.
◆GH4080A (N07080/Nimonic80A)Z ni iwọn otutu giga to ni 700-750°C ati atẹgun atẹgun to dara ni isalẹ 900°C. Alloy pataki yii jẹ o dara fun awọn aaye ti o nilo agbara giga ati ipata ipata.
◆GH3044 Iyẹwu ijona akọkọ ati awọn paati ifunpa, awọn apata ooru, awọn ayokele itọsọna, ati bẹbẹ lọ.
◆GH4080A ni o ni ti o dara ti nrakò resistance ati ifoyina resistance ni ibiti o ti 650-850 ° C.
◆GH2136 ni iṣẹ gbogbogbo ti o dara, eto iduroṣinṣin lẹhin lilo igba pipẹ, resistance ifoyina ti o dara, olùsọdipúpọ laini laini kekere, ati alurinmorin irọrun ati ṣiṣe.
◆GH2036 Awọn disiki Turbine, awọn apata ooru, awọn oruka idaduro, awọn oruka ti o nii, awọn ohun elo, ati bẹbẹ lọ ti o ṣiṣẹ ni isalẹ 650 °C.
◆GH4738 jẹ o dara fun ṣiṣe awọn disiki turbine, awọn abẹfẹ ṣiṣẹ, awọn ohun mimu iwọn otutu giga, awọn ọpọn ina, awọn ọpa ati awọn turbines, ati bẹbẹ lọ.
Kemikali tiwqn
| Ipele | C | Si | Mn | S | P | Cr | Co | W | Mo | Ti | Al | Fe | Ni | miiran |
| ko tobi ju | ||||||||||||||
| GH2132 | 0.08 | 1 | 2 | 0.02 | 0.03 | 13.5-16 | - | - | 1.5 | 1.75-2.35 | ≤0.4 | ipilẹ | 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 | ipilẹ | - |
| GH3128 | 0.05 | 0.8 | 0.5 | 0.013 | 0.013 | 19-22 | - | 7.5 si9 | 7.5 si9 | 0.4～0.8 | 0.4～0.8 | ≤2.0 | ipilẹ | 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 | Duro | 50-55 | Ku≤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 | 1.8 | - | ≥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 | ipilẹ | Ku≤0.07 |
| GH2136 | 0.06 | 0.75 | 0.35 | 0.025 | 0.025 | 13-16 | - | - | 1.75 | 2.4-3.2 | ≤0.35 | ipilẹ | 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 | - | ipilẹ | 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 | ipilẹ | B: 0.003 ~ 0.01 Zr: 0.02 ~ 0.08 |
Alloy ini kere
| ipinle | Agbara fifẹ RmN/m㎡ | Agbara Ikore Rp0.2N/m㎡ | Ilọsiwaju Bi% | Brinell líle HB |
| Itọju ojutu | 610 | 270 | 30 | ≤321 |
| Itọju ojutu | 650 | 320 | 30 | - |
| Itọju ojutu | 735 | 340 | 40 | - |
| Itọju ojutu | 910 | 550 | 25 | ≤350 |
| Itọju ojutu | 965 | 550 | 30 | ≤363 |
| Itọju ojutu | 845 | 340 | 48.5 | - |
| Itọju ojutu | 920 | 550 | 25 | - |
| Itọju ojutu | 950 | 700 | 20 | - |
| Itọju ojutu | 850 | 600 | 15 | - |
| Itọju ojutu | 1111 | 741 | 21.5 | 24.5 |
