{"id":883,"date":"2024-12-13T13:22:38","date_gmt":"2024-12-13T10:22:38","guid":{"rendered":"https:\/\/www.defencemetal.com\/test2\/?page_id=883"},"modified":"2026-09-25T16:26:03","modified_gmt":"2026-09-25T13:26:03","slug":"incoloy-825","status":"publish","type":"page","link":"https:\/\/www.defencemetal.com\/index.php\/incoloy-825\/","title":{"rendered":"Incoloy 825"},"content":{"rendered":"

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Incoloy 825 \/ (2.4858) \/ UNS N08825<\/h1>\n
DEFENCE METAL<\/span><\/p>\n
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Incoloy 825<\/div>\n
UNS N08825 \u00b7 W.Nr. 2.4858 \u00b7 NiCr21Mo (DIN 17744) \u00b7 BS 3076 NA16 \u00b7 %38-46 Ni \u2013 %19,5-23,5 Cr \u2013 %22 min Fe \u2013 %2,5-3,5 Mo \u2013 %1,5-3,0 Cu \u2013 %0,6-1,2 Ti \u2013 C %0,05 maks. Titanyumla STAB\u0130L\u0130ZE ED\u0130LM\u0130\u015e nikel-demir-krom-molibden-bak\u0131r ala\u015f\u0131m\u0131. Not: VDM Metals kendi \u00fcretiminde karbonu %0,025 maks. ile s\u0131n\u0131rlar; ASTM tavan\u0131 %0,05’tir.<\/div>\n
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Kar\u0131\u015ft\u0131r\u0131lmamas\u0131 gerekenler<\/div>\n

Incoloy 800H<\/a>Incoloy 925<\/a><\/div>\n<\/div>\n

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Ne i\u00e7in<\/div>\n
Ni-Fe-Cr-Mo-Cu esasl\u0131 KATI \u00c7\u00d6ZELT\u0130 ala\u015f\u0131m\u0131. \u00c7\u00d6KELME SERTLE\u015eMEZ; \u0131s\u0131l i\u015flemle sertle\u015ftirilemez, dayan\u0131m yaln\u0131zca so\u011fuk \u015fekillendirmeyle artar.<\/div>\n<\/div>\n
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Formlar<\/div>\n
Yuvarlak \u00e7ubuk \u00b7 Lama \u00b7 Levha \u00b7 Sac \u00b7 Boru \u00b7 D\u00f6vme. T\u00fcm formlar sipari\u015f bazl\u0131 temin edilmektedir.<\/div>\n<\/div>\n
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Standartlar<\/div>\n
AMS YOKTUR. N08825 i\u00e7in yay\u0131mlanm\u0131\u015f bir SAE\/AMS numaras\u0131 bulunamad\u0131; VDM Metals veri sayfas\u0131 AMS sat\u0131r\u0131n\u0131 bo\u015f b\u0131rak\u0131r, Special Metals, ATI, NeoNickel, Superior Tube ve Fine Tubes veri sayfalar\u0131 yaln\u0131zca ASTM\/ASME (ve NACE) listeler. \u00b7 ASTM B425 \/ ASME SB-425 \u2014 \u00e7ubuk ve lama. \u00b7 ASTM B424 \/ ASME SB-424 \u2014 levha, sac ve \u015ferit. \u00b7 ASTM B564 \/ ASME SB-564 \u2014 d\u00f6vme. \u00b7 ASTM B423 \/ ASME SB-423 \u2014 diki\u015fsiz boru (pipe ve tube). \u00b7 ASTM B163 \/ ASME SB-163 \u2014 diki\u015fsiz kondenser ve \u0131s\u0131 de\u011fi\u015ftirici borusu. \u00b7 ASTM B704 \u2014 diki\u015fli boru (tube) \u00b7 ASTM B705 \u2014 diki\u015fli boru (pipe). \u00b7 ASTM B366 \/ ASME SB-366 \u2014 kaynakl\u0131 ba\u011flant\u0131 eleman\u0131. \u00b7 DIN 17744 (malzeme ad\u0131 NiCr21Mo) \u00b7 DIN 17750 (levha\/sac) \u00b7 DIN 17752 (\u00e7ubuk) \u00b7 BS 3076 NA16 \u00b7 VdT\u00dcV 432 \u00b7 NACE MR0175 \/ ISO 15156 ve NACE MR0103 \/ ISO 17945.
Bu ala\u015f\u0131m\u0131n havac\u0131l\u0131k taraf\u0131nda kar\u015f\u0131l\u0131\u011f\u0131 yoktur: taranan hi\u00e7bir \u00fcretici veri sayfas\u0131nda (Special Metals, VDM Metals, ATI, NeoNickel, Alleima, Superior Tube, Fine Tubes, Metalcor, Langley Alloys) N08825 i\u00e7in AMS numaras\u0131 verilmemektedir.<\/span><\/div>\n<\/div>\n
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Art\u0131s\u0131<\/div>\n
Titanyum stabilizasyonu (%0,6-1,2 Ti) ile ~%40 nikelin birlikte \u00e7al\u0131\u015fmas\u0131. Titanyum karbonu tane i\u00e7inde Ti(C,N) olarak ba\u011flar; b\u00f6ylece tane s\u0131n\u0131rlar\u0131nda Cr23C6 \u00e7\u00f6kelip krom fakiri b\u00f6lge olu\u015fturmas\u0131 engellenir ve malzeme KAYNAK SONRASI \u00c7\u00d6ZELT\u0130 TAVI GEREKMEDEN taneler aras\u0131 korozyona dayan\u0131r.<\/div>\n<\/div>\n
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Kaynak<\/div>\n
Dolgu metali: e\u015fle\u015fen dolgu AWS A5.14 ERNiFeCr-1 (Dolgu Metali 65, UNS N08065) \u2014 TIG ve MIG. Special Metals gaz korumal\u0131 kaynakta INCONEL Dolgu Metali 625 (AWS A5.14 ERNiCrMo-3, UNS N06625), \u00f6rt\u00fcl\u00fc elektrotla INCONEL Elektrot 112 (AWS A5.11 ENiCrMo-3) \u00f6nerir;<\/div>\n<\/div>\n
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S\u0131n\u0131rlar\u0131<\/div>\n
1) SICAKLIK TAVANI \u2014 540 \u00b0C \u00fczerinde faz olu\u015fumu (mikroyap\u0131 de\u011fi\u015fimi) s\u00fcnekli\u011fi ve darbe dayan\u0131m\u0131n\u0131 belirgin d\u00fc\u015f\u00fcr\u00fcr; ala\u015f\u0131m s\u00fcr\u00fcnme-kopma \u00f6zelliklerinin tasar\u0131m kriteri oldu\u011fu yerlerde KULLANILMAZ. ASME B\u00f6l\u00fcm VIII Div. 1 kapsam\u0131nda tavan 538 \u00b0C (1000 \u00b0F); VdT\u00dcV onay\u0131 450 \u00b0C’de biter; VDM Metals s\u00fcrekli servis i\u00e7in ~550 \u00b0C verir.<\/div>\n<\/div>\n
TEKL\u0130F \u0130STE<\/a>T\u00fcm nikel ala\u015f\u0131mlar\u0131 →<\/a>TEKN\u0130K DETAYLAR ↓<\/span><\/div>\n
Veriler \u00fcretici veri sayfalar\u0131ndan derlenmi\u015ftir · sipari\u015f \u00f6ncesi g\u00fcncel \u015fartnameden teyit ediniz<\/div>\n<\/div>\n<\/div>\n

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