Feb 27, 2024 Gadewch neges

Beth yw'r gwahaniaeth rhwng Inconel ac aloi?

Beth yw'r gwahaniaeth rhwng Inconel ac aloi?

 

 

Mae Inconel ac Incoloy yn ddau deulu gwahanol o aloion nicel a ddatblygwyd yn wreiddiol gan Specialty Metals Corporation (sy'n berchen ar nodau masnach Inconel ac Incoloy).

Mae graddau Incoloy yn aloion nicel wedi'u aloi'n bennaf â chromiwm. Ar hyn o bryd mae dros ddwsin o wahanol raddau yn ystod Incoloy, ond y ddwy radd Incoloy a ddefnyddir amlaf yw Incoloy 825 ac Incoloy 925.

Mae graddau inconel yn aloion nicel, eto wedi'u aloi'n bennaf â chromiwm. Fodd bynnag, yn nodweddiadol mae ganddynt gynnwys nicel llawer uwch na graddau Incoloy, gan ddarparu perfformiad gwell ar dymheredd uwch tra'n cadw mwy o gryfder. Fodd bynnag, maent yn gyffredinol yn ddrutach oherwydd y cynnydd yn y cynnwys nicel o'i gymharu ag aloion Incoloy. Mae hyd at 20 o wahanol raddau yn yr ystod Inconel, ond mae'n debyg mai Inconel 718 ac Inconel 625 yw'r rhai mwyaf adnabyddus ac a ddefnyddir.

Inconel and Incoloy are two different families of nickel-based alloys originally developed by Specialty Metals Corporation (which owns the Inconel and Incoloy trademarks).  Incoloy grades are nickel-based alloys primarily alloyed with chromium. There are currently over a dozen different grades in the Incoloy range, but the two most widely used Incoloy grades are Incoloy 825 and Incoloy 925.  Inconel grades are nickel-based alloys, again primarily alloyed with chromium. However, they typically have a much higher nickel content than Incoloy grades, providing improved performance at higher temperatures while retaining more strength. However, they are generally more expensive due to the increased nickel content compared to Incoloy alloys. There are up to 20 different grades in the Inconel range, but Inconel 718 and Inconel 625 are probably the most well-known and used.

Inconel and Incoloy are two different families of nickel-based alloys originally developed by Specialty Metals Corporation (which owns the Inconel and Incoloy trademarks).  Incoloy grades are nickel-based alloys primarily alloyed with chromium. There are currently over a dozen different grades in the Incoloy range, but the two most widely used Incoloy grades are Incoloy 825 and Incoloy 925.  Inconel grades are nickel-based alloys, again primarily alloyed with chromium. However, they typically have a much higher nickel content than Incoloy grades, providing improved performance at higher temperatures while retaining more strength. However, they are generally more expensive due to the increased nickel content compared to Incoloy alloys. There are up to 20 different grades in the Inconel range, but Inconel 718 and Inconel 625 are probably the most well-known and used.

Mae Inconel 625 yn llai cryf ond mae ganddo ymwrthedd cyrydiad rhagorol i amrywiaeth o amgylcheddau llym, sy'n golygu ei fod yn cael ei ddefnyddio'n gyffredin ar gyfer cydrannau yn y diwydiant prosesu cemegol. Mae Inconel 725 yn debyg i Inconel 625 mewn cyfansoddiad a gwrthiant cyrydiad. Fodd bynnag, mae ychwanegiadau aloi cynnil a phroses trin gwres ychwanegol yn dyblu ei gryfder.

Mae Inconel 718 yn radd gryfach sy'n cadw'r rhan fwyaf o'i gryfder ar dymheredd uchel. O'r herwydd, fe'i defnyddir yn helaeth mewn cymwysiadau awyrofod megis tyrbinau, yn ogystal ag mewn ystod o ddefnyddiau olew a nwy.

Mae GNEE yn stocio bariau crwn aloi 625 ac aloi 718 mewn diamedrau 5/8"-10" (15.87-254 mm) ac aloi 725 bariau crwn mewn diamedrau 1"-4" (25.{ {11}}.6 mm).

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