INCONEL® daawaha 690(UNS N06690/W. Nr. 2.4642) waa daawaha nikkel-chromium-sare leh oo iska caabin heer sare ah u leh warbaahin badan oo aqueous ah iyo jawi heerkul sare ah.Marka lagu daro iska caabbinta daxalka, Alloy 690 waxay leedahay awood sare, xasillooni bir ah oo wanaagsan, iyo sifooyin wax-soo-saar wanaagsan.
Inconel Alloy 690 Pipe & Tube waxay bixisaa iska caabin heer sare ah oo ka dhan ah noocyada kala duwan ee warbaahinta daxalka ah sida dillaaca diiqada chloride iyo sidoo kale waxay bixisaa wax qabad heerkul sare ah waxayna sababtaa caabbinta oksaydhka.
Inconel Alloy 690 Pipe & Tube waa austenite nikkel-chromium-ku salaysan tubbada superalloys tube, tubbada, tuubooyinka & alaabta tubaakada ilaa Saliidda iyo Gaaska, Nukliyeerka iyo Awooda, Korontada, Aerospace, Warshadaha Geedi socodka & Sifeynta, Warshadaha Guud, Habka Kiimikada, Caafimaadka , Nadiifin Sare iyo Waxqabad Sare.Inconel Alloy 690 Pipe & Tube si fiican ayey ugu habboon yihiin adeega deegaan aad u daran oo cadaadis iyo kulayl la kulma.
Tilmaamaha
Alloy 690 waxaa loo qoondeeyay sida UNS N06690, W. Nr.2.4642 iyo ISO NW6690.
Usha, Bar, Silig iyo kayd been abuur ahASTM B166;ASME SB 166, ASTM B 564;ASME SB 564, ASME Code Case N-525, ISO 9723, MIL-DTL-24801
Tuubo iyo tuubo aan kala go 'lahayn: ASTM B 163;ASME SB 163, ASTM B 167;ASME SB 167, ASTM B 829;ASME SB 829, Dacwadaha Koodhka ASME 2083, N-20, N-525, ISO 6207, MIL- DTL-24803
Saxan, Xaashi, iyo FaleemoASTM B168;ASME SB 168;ASME N-525, ISO 6208, MIL-DTL-24802
Alaabta alxanka: – INCONEL Filler Metal 52 – AWS A5.14 / ERNiCrFe-7;INCONEL Welding Electrode 152 - AWS A5.11 / ENiCrFe-7
Inconel Fasalka 690 Kiimikada Halabuurka
| Darajo | C | Mn | Mo | Co | Si | P | S | Ni | Cr | Fe | Al | Ti | Nb + Ta |
| Inconel 690 | 0.10 max | 0.50 max | 8.0 - 10.0 | max | 0.50 max | 0.015 max | 0.015 max | 58.0 daqiiqo | 20.0 - 23.0 | 5.0 max | 0.40 max | 0.40 max | 3.15 - 4.15 |
HANTIDA FARSAMADA
| Cufnaanta | 8.19 g/cm3 |
| Meesha dhalaalaysa | 1343-1377 °C (2450-2510 °F) |
| Xoogga Jilicsan | MPa - 66.80 |
| Xoogga Wax-soo-saarka (0.2% ka-baxsan) | MPa - 110 |
| Dheeraynta | 39% |
Inconel Fasalka 690 Heerarka U dhigma
| HEERKA | JIS | BS | SHAQADA NR. | UNS | AFNOR | EN | OR | GOST |
| Inconel 690 | NCF 690 | NA 21 | 2.4856 | N06690 | NC22DNB4M | NiCr22Mo9Nb | ЭИ602 | ХН75МБТЮ |
Kululaynta iyo pickling
Sida daawaynta kale ee nikkel, daawaynta 690 waa inay nadiif ahaataa ka hor inta aan la kululayn waana in lagu kululeeyaa jawi hoose oo baaruud ah.Jawiga foornada ee kululaynta furan waa inay sidoo kale yara yara dhimataa si looga hortago oksaydhka xad-dhaafka ah ee walxaha.
INCONEL alloy 690 waa daawaha xal adag oo aan lagu adkeyn daawaynta kulaylka.Daawaha waxaa sida caadiga ah loo isticmaalaa xaalad la tirtiray.
Samaynta
Heerkulka kala duwanaanshaha kuleylka culus ee INCONEL alloy 690 waa 1900 ilaa 2250F (1040 ilaa 1230°C).Samaynta iftiinka waxaa lagu samayn karaa heerkul ka hooseeya 1600°F (870°C).
Qaab-dhismeedka yar yar
INCONEL alloy 690 waa austenitic, daawaha xal adag oo leh heer sare oo xasiloonida birta ah.Daawaha waxay leedahay milmayn hoose oo kaarboon ah, qaab-dhismeedkeeda yar-yarna waxay caadi ahaan ka kooban tahay carbide.Carbiid-ka ugu weyn ee ku jira daawaha waa M23C6;Baaxadda wejigu waxay ku kala duwan tahay kaarboonka iyo soo-gaadhista kulaylka ee walxaha.Wajiyada kale ee sida caadiga ah jira waa titanium nitrides iyo carbonitrides.Ma jiro wejiyada birta dhexmara ee birta ah sida wejiga sigma oo lagu aqoonsaday alloy 690.
Waqtiga boostada: Oct-22-2021