ʻO Inconel 625 kahi hui nickel kūpaʻa a me ka oxidation i hoʻohana ʻia no kona ikaika kiʻekiʻe a me ke kūpaʻa ʻana o ka wai. ʻO kona ikaika a me ka paʻakikī ma muli o ka hoʻohui o ka niobium e hana pū me ka molybdenum e hoʻopaʻa i ka matrix o ka alloy. Loaʻa i ka Alloy 625 ka ikaika luhi maikaʻi a me ke koʻikoʻi-corrosion cracking resistance to chloride ions. ʻO kēia nickel alloy he maikaʻi loa ka weldability a hoʻohana pinepine ʻia e wili iā AL-6XN. Ke kū'ē nei kēia huila i kahi ākea ākea o nā kaiapuni koʻikoʻi a ʻoi loa ke kūpaʻa ʻana i ka lua a me ka crevice corrosion. Hoʻohana ʻia kekahi mau noi maʻamau ʻo Inconel 625 i loko o ka hana kemika, aerospace a me ka ʻenekinia moana, nā mea hoʻomalu pollution, a me nā reactors nuklea. Ma ke ʻano he aha ka Inconel 625 i loaʻa ma Mega Mex?
- Pepa
- Pāpā
- Bar
- Pipe & Tube (weled & seamless)
- Uea
He aha nā ʻano o Inconel 625?
- Kiʻekiʻe creep-rupture ikaika
- Kūleʻa ka oxidation a hiki i 1800° F
- ʻAʻole kū i ka ʻinoʻino ka lua wai kai a me nā māwae
- Ka pale ʻana i ka chloride ion stress corrosion cracking
- Non-magnetic
Ka Hui Kimia, %
| Cr | Ni | Mo | Co + Nb | Ta | Al | Ti | C | Fe | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00-30.00 | Koena | 8.0-10.0 | 1.0 ka nui | 3.15-4.15 | .40 ka nui | .40 ka nui | .10 ka nui | 5.0 ka nui | .50 ka nui | .50 ka nui | .015 ka nui | .015 ka nui |
Ma nā polokalamu hea i hoʻohana ʻia ai ʻo Inconel 625?
- Nā ʻōnaehana hoʻoheheʻe mokulele
- Aerospace
- Pūnaehana hoʻopau ʻenekini jet
- Pūnaehana hoʻohuli ʻenekini
- Mea hana wai kai kūikawā
- Mea hana kaʻina hana kemika
Hana ʻia me Inconel 625
Loaʻa i ka Alloy 625 nā hiʻohiʻona maikaʻi loa a me nā hiʻohiʻona. Hiki ke hana ʻia a hana wela paha me ka mālama ʻana i ka mahana ma kahi o 1800-2150 ° F. ʻO ke kūpono, e hoʻomalu i ka nui o ka palaoa, e hoʻopau i nā hana hana wela e hana ʻia ma ka hopena haʻahaʻa o ka pae wela. Ma muli o kona ductility maikaʻi, hiki ke hana ʻia ka alloy 625 e ka hana anu. Eia nō naʻe, paʻakikī ka hana ʻana o ka huila no laila pono paha nā hana hoʻoheheʻe waena no nā hana hana paʻakikī. I mea e hoʻihoʻi hou ai i ke koena maikaʻi loa o nā waiwai, pono e hoʻopili ʻia nā ʻāpana hana wela a i ʻole anu a pau a hoʻomaloʻo koke. Hiki ke wili ʻia kēia alloy nickel e nā ʻano kuʻi lima a me nā ʻano hoʻoheheʻe maʻamau, me ke kinoea tungsten arc, gas metala arc, electron beam a me ke kuʻi kūʻē. Hōʻike ʻo ia i nā hiʻohiʻona wili hoʻopaʻa maikaʻi.
No ka ʻike hou aku e pili ana i ka hana a me ka mīkini, kaomi ma aneʻi.
Nā kikoʻī o ka ASTM
| Paipu Smls | Pipe Weled | Tube Smls | Tube Weld | Pepa/Pula | Bar | Ke kalaiwa ana | Hoʻopili | Uea |
|---|---|---|---|---|---|---|---|---|
| B444 | B705 | B444 | B704 | B443 | B446 | - | - | - |
Na Waiwai Mechanical
Na Waiwai Makamaka, pa, 1800° F anneal
| Ka mahana° F | U'a (psi) | .2% Hua (psi) | ʻO ka hoʻolōʻihi ʻia i 2 “(%) |
|---|---|---|---|
| 70 | 144,000 | 84,000 | 44 |
| 400 | 134,000 | 66,000 | 45 |
| 600 | 132,000 | 63,000 | 42.5 |
| 800 | 131,500 | 61,000 | 45 |
| 1000 | 130,000 | 60,500 | 48 |
| 1200 | 119,000 | 60,000 | 34 |
| 1400 | 78,000 | 58,500 | 59 |
| 1600 | 40,000 | 39,000 | 117 |
