Ọnụ ahịa eriri igwe anaghị agba nchara 825 Alloy
Alloy 825 (UNS N08825) Ngwakọta kemịkalụ, %
Ni | Fe | Cr | Mb | Cu | Ti | C | Mn | S | Si | Al |
38.0-46.0 | 22.0 min | 19.5-23.5 | 2.5-3.5 | 1.5-3.0 | .6-1.2 | 0.05 kacha | 1.0 kacha | 0.03 kacha | 0,5 kacha | 0.2 kacha |
Nguzogide corrosion
Alloy 825 nwere ọkwa dị elu nke nguzogide corrosion.Ọ na-eguzogide corrosion izugbe, pitting, crevice corrosion, intergranular corrosion, na stress-corrosion cracking na ma mbenata na oxidizing gburugburu.
N'ime ngwa ndị a na-eji Incoloy 825?
- Nhazi kemịkalụ
- njikwa mmetọ
- Mmanụ na gas na-ekesa nke ọma
- Nrụgharị mmanụ ụgbọala nuklia
- Akụrụngwa dị n'ihe eji eme ihe dị ka igwe kpo oku, tankị, nkata na agbụ
- Acid mmepụta
Nkọwa ASTM
Pipe SMS | Ọkpọkpọ Weld | Tube SMS | Tube Weld | Mpempe akwụkwọ/efere | Ogwe | Na-akpụ akpụ | Kwesịrị ekwesị |
B423 | B424 | B425 | B564 | B366, B564 |
Njirimara General Mechanical
Tensile (ksi) | .2% Mpụta (ksi) |
85 | 30-35 |
Njirimara arụrụ arụ
Ihe onwunwe | Ụdị na ọnọdụ | Ike Tensile MPa | Ike Mpụta (0.2% kwụsịrị) MPa | Mgbatị (%) |
Alloy 825 tube | Anneeded | 772 | 441 | 36 |
Alloy 825 tube | Oyi adọtara | 1000 | 889 | 15 |
Alloy 825 Bar | Anneeded | 690 | 324 | 45 |
Alloy 825 efere | Anneeded | 662 | 338 | 45 |
Alloy 825 mpempe akwụkwọ | Anneeded | 758 | 421 | 39 |
Nkọwapụta Incoloy 825
UNS N08825 | WS 2.458 | FMC Spec M41104, M40116, M40154 | NACE MR-0175/ISO 15156 |
Alloy 825 mkpanaka, Ogwe, Forgings | BS 3076 NA16 ASTM B425 ASTM B564 ASME SB 425 ASME SB 564 Koodu ASME Okwu N-572 DIN 17752, DIN 17753, DIN 17754 VdTUV 432 |
Nkọwa ndị ọzọ yiri ya | ASTM B366 ASME SB 366 DIN 17744 |
Alloy 825 mpempe akwụkwọ, warara na efere | |
BS3072 NA16 BS 3073 NA16 ASTM B424 ASTM B906 | ASME SB 424 ASME SB 906 DIN 17750 VdTUV 432 |
Alloy 825 Pipe na tube | BS 3074 NA16 ASME SB 163 ASTM B 423, ASME SB 423 ASTM B704, ASME SB 704 ASTM B705, ASME SB 705 ASTM B 751, ASME SB 751 ASTM B 755, ASME SB 755 ASTM B 829, ASME SB 829 DIN 17751, VdTUV 432 |
Incoloy 825 Ebe mgbaze
Ihe | Njupụta | Ebe Na-agbaze | Ike ọdụdọ | Ike Mpụta (0.2% kwụsịrị) | Ogologo oge |
Incoloy 825 | 8.14 g/cm3 | 1400 Celsius (2550 ° F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30% |
Incoloy 825 Dakọtara
Ọkọlọtọ | Ọrụ NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Incoloy 825 | 2,4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Alloy 825 tubing
Alloy 825 bụ ihe austenitic nickel-iron-chromium alloy kọwakwara site na mgbakwunye nke molybdenum, ọla kọpa na titanium.Emepụtara ya iji nye nguzogide pụrụ iche nye ọtụtụ ebe na-emebi emebi, ma oxidizing na ibelata.N'iji ọdịnaya nickel dị n'etiti 38%-46%, ọkwa a na-egosipụta nkwụsi ike nke nrụgide corrosion cracking (SCC) nke chlorides na alkalis na-ebute.Ọdịnaya chromium na molybdenum na-enyekwa ezigbo nkwụsi ike na gburugburu ebe niile ma ewezuga ngwọta chloride na-ekpo ọkụ.Ejiri ya mee ihe dị ka ihe dị irè na gburugburu usoro nhazi dịgasị iche iche, alloy 825 na-edobe ezigbo ihe eji arụ ọrụ site na okpomọkụ cryogenic ruo 1,000 ° F.
Nkọwapụta ngwaahịa
ASTM B163, B829 / ASME SB163 / NACE MR0175
Oke Oke
Dayameta dị n'èzí (OD) | Ọkpụrụkpụ mgbidi |
.250”–.750” | .035”–065” |
Oyi gwụchara ma na-egbuke egbuke tube annealed.
Ihe achọrọ kemịkalụ
Alloy 825 (UNS N08825)
Ihe mejupụtara%
Ni Nickel | Cu Ọla kọpa | Mo Molybdenum | Fe Ígwè | Mn Manganese | C Carbon | Si Silikoni | S sọlfọ | Cr Chromium | Al Aluminom | Ti Titanium |
38.0–46.0 | 1.5–3.0 | 2.5–3.5 | 22.0 min | 1.0 kacha | 0.05 kacha | 0,5 kacha | 0.03 kacha | 19.5–23.5 | 0.2 kacha | 0.6–1.2 |
Nlere anya akụkụ
OD | OD ndidi | Nkwenye mgbidi |
.250"-.500" ewezuga | +.004”/-.000” | ± 10% |
.500"-.750" gụnyere | +.005”/-.000” | ± 10% |
Ihe eji arụ ọrụ
Ike Mpụta: | 35 ksi min |
Ike ọdụdọ: | 85 ksi min |
Mgbatị (nkeji 2): | 30% |
Isi ike (oke Rockwell B) | 90 HRB kacha |