{"id":6219,"date":"2026-09-25T19:52:57","date_gmt":"2026-09-25T16:52:57","guid":{"rendered":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/25\/inconel-601-inconel-600-farki\/"},"modified":"2026-09-30T10:44:56","modified_gmt":"2026-09-30T07:44:56","slug":"inconel-601-inconel-600-farki","status":"publish","type":"post","link":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/25\/inconel-601-inconel-600-farki\/","title":{"rendered":"Inconel 601 ile Inconel 600 Aras\u0131ndaki Fark Nedir?"},"content":{"rendered":"

Inconel 601<\/strong> ve Inconel 600<\/strong> isim benzerli\u011fi y\u00fcz\u00fcnden s\u00fcrekli kar\u0131\u015ft\u0131r\u0131l\u0131r. 601, 600’\u00fcn “geli\u015ftirilmi\u015f” versiyonu DE\u011e\u0130LD\u0130R — farkl\u0131 bir ala\u015f\u0131md\u0131r ve farkl\u0131 bir i\u015f i\u00e7in yap\u0131lm\u0131\u015ft\u0131r.<\/p>\n

\u0130ki farkl\u0131 ama\u00e7<\/h3>\n

Basit bir kural: Inconel 600 bir korozyon ala\u015f\u0131m\u0131, Inconel 601 bir \u0131s\u0131ya dayan\u0131kl\u0131 ala\u015f\u0131md\u0131r.<\/strong><\/p>\n

600’\u00fcn nikeli en az %72’dir; bu y\u00fcksek nikel ona klor\u00fcrl\u00fc ortamlarda gerilmeli korozyon \u00e7atlamas\u0131na kar\u015f\u0131 pratikte ba\u011f\u0131\u015f\u0131kl\u0131k ve kostik ortamlarda diren\u00e7 kazand\u0131r\u0131r. 601 ise nikeli %58 – 63’e d\u00fc\u015f\u00fcr\u00fcp kromu %21 – 25’e \u00e7\u0131kar\u0131r ve %1,0 – 1,7 al\u00fcminyum<\/strong> ekler.<\/p>\n

Al\u00fcminyum ne yap\u0131yor?<\/h3>\n

Y\u00fcksek s\u0131cakl\u0131kta ala\u015f\u0131m\u0131 koruyan oksit tabakas\u0131d\u0131r. 601’deki al\u00fcminyum, bu tabakan\u0131n metale yap\u0131\u015fma g\u00fcc\u00fcn\u00fc<\/strong> art\u0131r\u0131r ve \u0131s\u0131tma-so\u011futma \u00e7evrimlerinde kabu\u011fun d\u00f6k\u00fclmesini (spalling) \u00f6nler. Special Metals, Rolled Alloys, VDM Metals, NeoNickel, High Performance Alloys ve Jacquet — alt\u0131 kurulu\u015f — bu noktada birle\u015fiyor: 601 tekrar tekrar \u0131s\u0131t\u0131lsa bile metale ba\u011fl\u0131 kalan s\u0131k\u0131 bir oksit kabu\u011fu olu\u015fturur.<\/p>\n

Sonu\u00e7, s\u00fcrekli servis s\u0131cakl\u0131\u011f\u0131nda somut bir farkt\u0131r: 601 i\u00e7in yay\u0131mlanan de\u011fer yakla\u015f\u0131k 1200 °C<\/strong>‘dir (Special Metals 2200 °F, VDM 1200 °C, Rolled Alloys 2200 °F, NeoNickel 1204 °C). 600 i\u00e7in kaynaklar 980 – 1093 °C<\/strong> aras\u0131nda da\u011f\u0131l\u0131yor (Special Metals 980 °C, Sandmeyer ve Rolled Alloys 1093 °C); tek bir de\u011ferde birle\u015fmedikleri i\u00e7in aral\u0131k olarak veriyoruz.<\/p>\n

Rakamlarla kar\u015f\u0131la\u015ft\u0131rma<\/h3>\n

De\u011ferler ASTM B166 \/ B168 bile\u015fim s\u0131n\u0131rlar\u0131d\u0131r.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00d6ZELL\u0130K<\/th>\nInconel 601 (N06601)<\/th>\nInconel 600 (N06600)<\/th>\n<\/tr>\n<\/thead>\n
Nikel (Ni)<\/strong><\/td>\n%58,0 – 63,0<\/strong><\/td>\nen az %72,0<\/strong><\/td>\n<\/tr>\n
Krom (Cr)<\/strong><\/td>\n%21,0 – 25,0<\/strong><\/td>\n%14,0 – 17,0<\/strong><\/td>\n<\/tr>\n
Al\u00fcminyum (Al)<\/strong><\/td>\n%1,0 – 1,7 (katk\u0131)<\/strong><\/td>\nala\u015f\u0131m elementi de\u011fil<\/strong><\/td>\n<\/tr>\n
Demir (Fe)<\/td>\nkalan<\/td>\n%6,0 – 10,0<\/td>\n<\/tr>\n
Karbon (C)<\/td>\nmax %0,10<\/td>\nmax %0,15<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\nmax %1,0<\/td>\nmax %1,00<\/td>\n<\/tr>\n
Silisyum (Si)<\/td>\nmax %0,50<\/td>\nmax %0,50<\/td>\n<\/tr>\n
K\u00fck\u00fcrt (S)<\/td>\nmax %0,015<\/td>\nmax %0,015<\/td>\n<\/tr>\n
Bak\u0131r (Cu)<\/td>\nmax %1,0<\/td>\nmax %0,50<\/td>\n<\/tr>\n
S\u00fcrekli servis s\u0131cakl\u0131\u011f\u0131<\/td>\nyakla\u015f\u0131k 1200 °C<\/td>\n980 – 1093 °C (kaynaklara g\u00f6re)<\/td>\n<\/tr>\n
\u00d6ne \u00e7\u0131kan \u00f6zellik<\/td>\noksidasyon + \u00e7evrimsel kabuk direnci<\/td>\nklor\u00fcr GK\u00c7 ve kostik direnci<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Hangisi nerede kullan\u0131l\u0131r?<\/h3>\n

Inconel 601 tercih edilir:<\/strong> \u0131s\u0131l i\u015flem fikst\u00fcrleri ve sepetleri, radyan borular, f\u0131r\u0131n par\u00e7alar\u0131, refrakter bile\u015fenleri, termokupl koruma borular\u0131, buhar k\u0131zd\u0131r\u0131c\u0131 destekleri, d\u00f6ner f\u0131r\u0131nlar, kat\u0131 at\u0131k yakma tesisi yanma odalar\u0131, egzoz manifoldlar\u0131 ve termal reakt\u00f6rler, amonyak krakerleri, nitrik asit kataliz\u00f6r \u0131zgaralar\u0131. Ortak paydalar\u0131 y\u00fcksek s\u0131cakl\u0131k ve termal \u00e7evrimdir.<\/strong><\/p>\n

Inconel 600 tercih edilir:<\/strong> n\u00fckleer reakt\u00f6r bile\u015fenleri ve y\u00fcksek safl\u0131kta su, kostik alkali (NaOH) \u00fcretimi, kuru klor ve HCl servisi, vinil klor\u00fcr reakt\u00f6rleri, \u0131s\u0131l i\u015flem muflar\u0131 ve retortlar\u0131, vakum f\u0131r\u0131n fikst\u00fcrleri, g\u0131da i\u015fleme ve elektronik bile\u015fenler.<\/p>\n

Dikkat:<\/strong> klor\u00fcr gerilmeli korozyon \u00e7atlamas\u0131 veya kostik servis s\u00f6z konusuysa 601’e ge\u00e7mek bir ilerleme de\u011fil, geriye gidi\u015ftir — 601’in nikeli d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015ft\u00fcr.<\/p>\n

Sipari\u015f verirken dikkat<\/h3>\n
\n

“Inconel” jenerik bir kelime de\u011fil, tescilli bir markad\u0131r.<\/p>\n

INCONEL®, Special Metals Corporation’\u0131n markas\u0131d\u0131r. VDM Metals’in kar\u015f\u0131l\u0131\u011f\u0131 Nicrofer 6023 H \/ VDM Alloy 601<\/em>, Rolled Alloys’unki 601 Alloy<\/em>‘dur. \u015eartnameye UNS N06601 \/ N06600<\/strong> ve ASTM B166 veya B168<\/strong> yaz\u0131n — “Inconel 601” yazmak sizi tek kayna\u011fa ba\u011flayabilir.<\/p>\n<\/div>\n

\n

601 i\u00e7in az bilinen bir proses uyar\u0131s\u0131<\/p>\n

VDM Metals, 601’in 600 – 650 °C’de 100 saati a\u015fan s\u00fcrekli i\u015fletmede gerilme gev\u015femesi \u00e7atlamas\u0131<\/strong> riski ta\u015f\u0131d\u0131\u011f\u0131n\u0131 belirtiyor; azalt\u0131m olarak 980 °C’de yakla\u015f\u0131k 3 saatlik \u0131s\u0131l i\u015flem \u00f6neriyor. Bu s\u0131cakl\u0131k band\u0131 bir\u00e7ok at\u0131k \u0131s\u0131 ve egzoz uygulamas\u0131n\u0131n tam ortas\u0131ndad\u0131r ve \u00e7o\u011fu veri sayfas\u0131nda ge\u00e7mez.<\/p>\n<\/div>\n

\u0130ki uyar\u0131 daha: al\u00fcminyum 600’de bir ala\u015f\u0131m elementi de\u011fildir<\/strong> — baz\u0131 sat\u0131c\u0131lar\u0131n 600 i\u00e7in Al de\u011feri yay\u0131mlamas\u0131 yan\u0131lt\u0131c\u0131d\u0131r. Ve mekanik de\u011ferlerde “tipik” ile “minimum” s\u0131k\u00e7a kar\u0131\u015ft\u0131r\u0131l\u0131r;<\/strong> aradaki fark iki kat\u0131na varabilir. Sertifikada hangisi oldu\u011funu sorun.<\/p>\n

G\u00f6sterimler, standartlar ve AMS kar\u015f\u0131l\u0131klar\u0131<\/h3>\n

Ayn\u0131 \u00e7elik, hangi sistemde konu\u015ftu\u011funuza g\u00f6re farkl\u0131 isimle an\u0131l\u0131r. Sipari\u015f ve sertifika kar\u0131\u015f\u0131kl\u0131klar\u0131n\u0131n \u00e7o\u011fu buradan \u00e7\u0131kar, o y\u00fczden k\u0131saca \u00f6zetleyelim:<\/p>\n