Ingxubevange yobushushu obuphezulu
Ingxubevange yobushushu obuphezulu
◆GH2132 (incoloyA-286/S66286) inomsebenzi omhle jikelele kunye nomda wesivuno esiphezulu. Isetyenziselwa iidiski ze-iturbine, imizimba yeringi, i-welds yesibiyeli kunye nezixhobo zembuyekezo ezingaphantsi kwe-700 °C.
I-◆GH3030 i-alloy inesakhiwo esizinzile, ukuguga okuncinci, kunye nokumelana kakuhle ne-oxidation. Ilungele amagumbi okutsha kunye nee-afterburners ngaphantsi kwe-800 °C.
◆GH3128 inokusebenza kakuhle okubanzi, ukuqina okuphezulu, ukuxhathisa okulungileyo kwe-oxidation, uzinzo oluhle lwesakhiwo kunye nomsebenzi omhle we-welding, kwaye isetyenziselwa indawo yokutshisa kunye neendawo zokutshisa emva kwe-injini ye-injini yokushisa kwe-950 ° C.
◆GH4145 (inconelx-750/N07750) inamandla okwaneleyo, ukumelana nokugqwala kunye nokumelana ne-oxidation ngaphantsi kwe-980 ° C. Yimpahla ekhethiweyo yemithombo ephezulu yamandla kwaye ifanelekile ukwenza i-diaphragms elastic kunye namaphepha okutywinwa kwe-elastic.
◆GH4169 (N07718/inconel718) inesakhiwo se-austenite, kwaye isigaba se-"Y" esakhiwe emva kokuqina kwemvula siyenza ibe neempawu ezibalaseleyo zoomatshini. Isetyenziswa ngokubanzi kwiindawo ezahlukeneyo ezineemfuno zokumelana nobushushu obuphezulu.
◆GH4080A (N07080/Nimonic80A)Z inobushushu obuphezulu obaneleyo kwi-700-750 ° C kunye nokumelana ne-oxygen kakuhle ngaphantsi kwe-900 ° C. Le alloy ekhethekileyo ifanelekile kumasimi afuna amandla aphezulu kunye nokumelana nokubola.
◆GH3044 Igumbi lokutshisa eliphambili kunye nezixhobo ze-afterburner, izikhuselo zobushushu, i-vanes yesikhokelo, njl.
◆GH4080A inokumelana ne-creep elungileyo kunye nokumelana ne-oxidation kuluhlu lwe-650-850 ° C.
◆GH2136 inomsebenzi omhle jikelele, isakhiwo esizinzileyo emva kokusetyenziswa kwexesha elide, ukuxhathisa okulungileyo kwe-oxidation, i-coefficient encinci yokwandisa umgca, kunye ne-welding elula kunye nokwenza.
◆GH2036 Iidiski zeTurbine, izikhuselo zobushushu, iiringi zokugcina, iiringi zokuthwala, iziqhoboshi, njl njl. ezisebenza ngaphantsi kwe-650 °C.
I-◆GH4738 ifanelekile ukwenza iidiski ze-turbine, ii-blades zokusebenza, i-fasteners ephezulu yokushisa, iityhubhu zomlilo, i-shafts kunye nee-turbines, njl.
Ukuqulunqwa kweekhemikhali
| IBanga | C | Si | Mn | S | P | Cr | Co | W | Mo | Ti | Al | Fe | Ni | enye |
| akukho mkhulu kune | ||||||||||||||
| GH2132 | 0.08 | 1 | 2 | 0.02 | 0.03 | 13.5-16 | - | - | 1 - 1.5 | 1.75-2.35 | ≤0.4 | isiseko | 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 | isiseko | - |
| 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 | isiseko | 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 | Hlala | 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 | isiseko | Cu≤0.07 |
| GH2136 | 0.06 | 0.75 | 0.35 | 0.025 | 0.025 | 13-16 | - | - | 1 ukuya ku-1.75 | 2.4–3.2 | ≤0.35 | isiseko | 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 | - | isiseko | 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 | isiseko | B:0.003–0.01 Zr:0.02–0.08 |
Ubuncinci bepropathi ye-alloy
| urhulumente | Amandla okuqina RmN/m㎡ | Amandla eSivuno Rp0.2N/m㎡ | Elongation As% | Brinell ubulukhuni HB |
| Unyango lwesisombululo | 610 | 270 | 30 | ≤321 |
| Unyango lwesisombululo | 650 | 320 | 30 | - |
| Unyango lwesisombululo | 735 | 340 | 40 | - |
| Unyango lwesisombululo | 910 | 550 | 25 | ≤350 |
| Unyango lwesisombululo | 965 | 550 | 30 | ≤363 |
| Unyango lwesisombululo | 845 | 340 | 48.5 | - |
| Unyango lwesisombululo | 920 | 550 | 25 | - |
| Unyango lwesisombululo | 950 | 700 | 20 | - |
| Unyango lwesisombululo | 850 | 600 | 15 | - |
| Unyango lwesisombululo | 1111 | 741 | 21.5 | 24.5 |
