Ubushyuhe bwo hejuru
Ubushyuhe bwo hejuru
◆ GH2132 (incoloyA-286 / S66286) ifite imikorere myiza muri rusange hamwe n’umusaruro mwinshi. Ikoreshwa kuri disiki ya turbine, imibiri yimpeta, gusudira imirongo hamwe nibikoresho byindishyi biri munsi ya 700 ° C.
◆ GH3030 alloy ifite imiterere ihamye, gusaza gake, hamwe no kurwanya okiside nziza. Irakwiriye ibyumba byo gutwika na nyuma yo gutwika munsi ya 800 ° C.
◆ GH3128 ifite imikorere myiza yuzuye, iramba cyane, irwanya okiside nziza, ituze ryimiterere myiza hamwe nigikorwa cyiza cyo gusudira, kandi ikoreshwa cyane mubyumba byo gutwika hamwe nibice byaka bya moteri ya turbine hamwe nubushyuhe bwo gukora bwa 950 ° C.
◆ GH4145 (inconelx-750 / N07750) ifite imbaraga zihagije, kurwanya ruswa no kurwanya okiside munsi ya 980 ° C. Nibikoresho byatoranijwe kumasoko afite imbaraga nyinshi kandi birakwiriye gukora diafragma ya elastique hamwe nimpapuro zifunga kashe.
◆ GH4169 (N07718 / inconel718) ifite imiterere ya austenite, kandi icyiciro "Y" cyakozwe nyuma yimvura iguye ituma igira imiterere yubukanishi. Irakoreshwa cyane ahantu hatandukanye hamwe nubushyuhe bwo hejuru busabwa.
◆ GH4080A (N07080 / Nimonic80A) Z ifite ubushyuhe buhagije kuri 700-750 ° C hamwe na ogisijeni nziza irwanya 900 ° C. Iyi mavuta idasanzwe ikwiranye nimirima isaba imbaraga nyinshi no kurwanya ruswa.
◆ GH3044 Icyumba kinini cyo gutwika hamwe nibice bya nyuma yo gutwika, ingabo zubushyuhe, ibiyobora, nibindi.
◆ GH4080A ifite imbaraga zo kurwanya ibinyabuzima no kurwanya okiside mu ntera ya 650-850 ° C.
◆ GH2136 ifite imikorere myiza muri rusange, imiterere ihamye nyuma yigihe kirekire ikoreshwa, irwanya okiside nziza, coefficient ntoya yo kwaguka, hamwe no gusudira byoroshye.
◆ GH2036 Disiki ya Turbine, ingabo zubushyuhe, kugumana impeta, gutwara impeta, gufunga, nibindi bikora munsi ya 650 ° C.
◆ GH4738 irakwiriye gukora disiki ya turbine, ibyuma bikora, ibyuma bifata ubushyuhe bwinshi, umuyoboro wa flame, shafts na turbine, nibindi.
Ibigize imiti
| Icyiciro | C | Si | Mn | S | P | Cr | Co | W | Mo | Ti | Al | Fe | Ni | ikindi |
| ntarenze | ||||||||||||||
| GH2132 | 0.08 | 1 | 2 | 0.02 | 0.03 | 13.5 ～ 16 | - | - | 1 ～ 1.5 | 1.75 ～ 2.35 | ≤0.4 | shingiro | 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 | .5 1.5 | shingiro | - |
| 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 | shingiro | 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 | Guma | 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 | .5 1.5 | 0.3 ～ 0.7 | ≤0.5 | ≤4.0 | shingiro | 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 | shingiro | 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 | - | shingiro | 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 | shingiro | B: 0.003 ～ 0.01 Zr: 0.02 ～ 0.08 |
Kugabanya umutungo ntarengwa
| leta | Imbaraga zingana RmN / m㎡ | Imbaraga Zitanga Rp0.2N / m㎡ | Kurambura Nka% | Brinell gukomera HB |
| Umuti | 610 | 270 | 30 | 21321 |
| Umuti | 650 | 320 | 30 | - |
| Umuti | 735 | 340 | 40 | - |
| Umuti | 910 | 550 | 25 | 50350 |
| Umuti | 965 | 550 | 30 | ≤363 |
| Umuti | 845 | 340 | 48.5 | - |
| Umuti | 920 | 550 | 25 | - |
| Umuti | 950 | 700 | 20 | - |
| Umuti | 850 | 600 | 15 | - |
| Umuti | 1111 | 741 | 21.5 | 24.5 |
