- به سایت فولاد کریمی خوش امدید.
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فولاد آلیاژی ۱٫۶۵۱۱ ۳۶crnimo4 vcn
فولاد آلیاژی ۱٫۶۵۸۰ vcn200 30crnimo8
اردیبهشت ۱۱, ۱۳۹۹
فولاد های ابزاری سردکار(جامع)
خرداد ۵, ۱۳۹۹
۱٫۶۵۱۱
۳۶crnimo4
Vcn
فولاد عملیات حرارتی – اکستروژن سرد ۱٫۶۵۱۱ جزوه فولاد های آلیاژی موجود در فولاد آلیاژی کریمی می باشد.
عناصر تشکیل دهنده این فولاد به شرح زیر میباشد :
| نیکل Ni | مولیبدن Mo | کروم Cr | گوگرد S | فسفر P | منگنز Mn | سیلیسیم Si | کربن C | عنصر |
|---|---|---|---|---|---|---|---|---|
| 0.90-1.20 | 0.15-0.30 | 0.90-1.20 | 0.035 | 0.035 | 0.50-0.80 | 0.40 | 0.32-0.4 | % درصد 1.6511 |
فولاد ۱٫۶۵۱۱ جزوه فولاد هایی می باشد که هم در دسته عملیات حرارتی و هم در اکستروژن سرد مورد استفاده قرار می گردد.
فولاد به دلیل وجود عناصری همچون منگنز کروم مولیبدن نیکل دارای خواص فوق‌العاده میباشد ازجمله آنها می‌توان به نشکن بودن پولیش فوق العاده بالا و چقرمگی بالا اشاره کرد.
وجود حدود ۱٫۲ درصد نیکل خواص فوق العاده ای در فولاد ایجاد می کند.
از جمله موارد کاربرد آن در صنعت می‌توان به میل لنگ ها و شفت های خارج از مرکز و
محورها و بازوهای اکسل ها و شاتون ها و میل مررغکها اشاره کرد.
با توجه به خواص فوق العاده و بی نظیر و پولیش خیلی بالا نیز برای قالب های پلاستیک با تیراژ بالا نیز می‌توان از آن استفاده کرد.
سختی اولیه این فولاد ۲۴۸ برینل میباشد و تا ۵۹ راکول آبکاری و سخت می گردد.
دمای آبکاری ان ۸۵۰ الی ۸۲۰ درجه میباشد و در آب روغن آبکاری می شود و بهتر است در شرایط خلا آبکاری شود و در دمای ۶۸۰ الی ۵۴۰ درجه سانتیگراد کویینچ تمپرینگ می‌گردد.
مقاومت کارکردن این فولاد ۱۴۲۰ مگاپاسکال می باشد و مقاومت کششی آن ۱۴۵۰ مگاپاسکال
و تنش تسلیم آن ۹۰۰ پاسکال می باشد.
این فولاد برای قالب های خم و کشش مناسب می باشد و خواص فوق‌العاده‌ای دارد که صنعتگران قدیمی با آن آشنا هستند.
مجموعه شرکت فولاد آلیاژی کریمی فولاد ۱٫۶۵۱۱ یا vcn را در سایزهای مختلف در انبار خود موجود دارد و برای اطلاع قیمت با توجه به سایز نوسانات بازار فولاد تماس بگیرید.
104 دیدگاه ها
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