Daawaha 825 Qiimaha Tuubbooyinka Gariiradda Birta Ah
Alloy 825 (UNS N08825) Halabuurka Kiimikada, %
Ni | Fe | Cr | Mb | Cu | Ti | C | Mn | S | Si | Al |
38.0-46.0 | 22.0 daqiiqo | 19.5-23.5 | 2.5-3.5 | 1.5-3.0 | .6-1.2 | 0.05 max | 1.0 max | 0.03 max | 0.5 max | 0.2 max |
Iska caabinta daxalka
Alloy 825 wuxuu leeyahay heer sare oo iska caabin daxalka ah.Waxay ka hortagtaa daxalka guud, godadka, daxalka dillaaca, daxalka intergranular, iyo dildilaaca-daxalka ee labadaba hoos u dhigista iyo jawiga oksaydhka.
Codsiyo noocee ah ayaa Incoloy 825 loo isticmaalaa?
- Habaynta Kiimikada
- Wasaaq-xakamaynta
- Tuubooyinka saliidda iyo gaaska
- Dib u habaynta shidaalka nukliyeerka
- Qaybaha ku jira qalabka lagu qaado sida gariiradaha kululaynta, taangiyada, dambiisha iyo silsiladaha
- Wax soo saarka aysiidhka
Tilmaamaha ASTM
Pipe Smls | Dhuumaha alxanka | Tube Smls | Tube Alxan | Xaashi/Saxaamo | Baar | Been abuurasho | Ku habboon |
B423 | B424 | B425 | B564 | B366, B564 |
Guryaha Makaanikada Guud
Xoojinta (ksi) | .2% Wax-soo-saar (ksi) |
85 | 30-35 |
Guryaha Makaanikada ee Caadiga ah
Qalab | Foomka iyo Xaaladda | Xoojinta Xoojinta MPa | Xoogga Wax-soo-saarka (0.2% Deminta) MPa | Kordhinta (%) |
Alloy 825 Tube | La xiray | 772 | 441 | 36 |
Alloy 825 Tube | Qabow barbaro | 1000 | 889 | 15 |
Alloy 825 Bar | La xiray | 690 | 324 | 45 |
Alloy 825 saxan | La xiray | 662 | 338 | 45 |
Alloy 825 xaashida | La xiray | 758 | 421 | 39 |
Tilmaamaha Incoloy 825
UNS N08825 | WS 2.458 | FMC Spec M41104, M40116, M40154 | NACE MR-0175/ISO 15156 |
Alloy 825 Usha, Baararka, Forgings | BS 3076 NA16 ASTM B425 ASTM B564 ASME SB 425 ASME SB 564 Kiiska Koodhka ASME N-572 DIN 17752, DIN 17753, DIN 17754 VdTUV 432 |
Tilmaamo kale oo la mid ah | ASTM B366 ASME SB 366 DIN 17744 |
Alloy 825 Sheet, Xarig iyo saxan | |
BS3072 NA16 BS 3073 NA16 ASTM B424 ASTM B906 | ASME SB 424 ASME SB 906 DIN 17750 VdTUV 432 |
Alloy 825 Dhuumaha iyo Tube | BS 3074 NA16 ASME SB 163 ASTM B 423, ASME SB 423 ASTM B704, ASME SB 704 ASTM B705, ASME SB 705 ASTM B751, ASME SB 751 ASTM B755, ASME SB 755 ASTM B829, ASME SB 829 DIN 17751, VdTUV 432 |
Incoloy 825 barta dhalaalka
Curiyaha | Cufnaanta | Meesha dhalaalaysa | Xoogga Jilicsan | Xoogga Wax-soo-saarka (0.2% ka-baxsan) | Dheeraynta |
Incoloy 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30% |
Incoloy 825 u dhiganta
HEERKA | SHAQADA NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Alloy 825 Tubooyin
Alloy 825 waa austenitic nikkel-iron-chromium alloy sidoo kale lagu qeexay ku darida molybdenum, copper iyo titanium.Waxaa loo sameeyay si ay u bixiso iska caabin aan caadi ahayn oo ku wajahan bey'ado badan oo daxalka, labadaba oksaydheynta iyo dhimista.Iyada oo ay ku jirto maadada nikkel inta u dhaxaysa 38%-46%, fasalkani waxa uu soo bandhigayaa iska caabin cad oo loogu talagalay dildilaaca daxalka (SCC) ee ay sababaan chlorides iyo alkalis.Waxa ku jira chromium iyo molybdenum sidoo kale waxay bixiyaan iska caabin wanaagsan oo deegaanka oo dhan ah marka laga reebo xalalka oksaydhka ee xooggan.Loo isticmaalo sidii walax wax ku ool ah oo noocyo badan oo geeddi-socod deegaaneed ah, Alloy 825 waxa ay haysaa sifooyin farsamo oo wanaagsan laga bilaabo heerkulka cryogenic ilaa 1,000 ° F.
Tilmaamaha Alaabta
ASTM B163, B829 / ASME SB163 / NACE MR0175
Baaxadda cabbirka
Dhexroor ka baxsan (OD) | Dhumucda darbiga |
.250”-.750” | .035”-.065” |
Qabow dhammaatay iyo tuubo jeexan oo dhalaalaysa.
Shuruudaha Kiimikada
Alloy 825 (UNS N08825)
Halabuurka %
Ni Nikkel | Cu Copper | Mo Molybdenum | Fe Birta | Mn Manganese | C Kaarboon | Si Silikoon | S Baaruud | Cr Chromium | Al Aluminium | Ti Titanium |
38.0-46.0 | 1.5-3.0 | 2.5-3.5 | 22.0 daqiiqo | 1.0 max | 0.05 max | 0.5 max | 0.03 max | 19.5-23.5 | 0.2 max | 0.6–1.2 |
Dulqaadyada cabbirka
OD | Dulqaadka OD | Dulqaadka gidaarka |
.250"-.500" marka laga reebo | +.004”/-.000” | ± 10% |
.500"-.750" oo ay ku jiraan | +.005”/-.000” | ± 10% |
Guryaha Makaanikada
Xoogga Wax-soo-saarka: | 35 ksi min |
Xoogga Jilitaanka: | 85 ksi min |
Dheeraynta (min 2"): | 30% |
Adag (Miisaanka Rockwell B) | 90 HRB ugu badnaan |