Title
Strukturoobrazovanie chuguna pri goryachey plasticheskoy deformatsii: Nauchnye i tekhnologicheskie osnovy polucheniya izdeliy iz,Used
Delivery time: 8-12 business days (International)
Issledovany struktura i svoystva serogo, polovinchatogo, kovkogo, vysokoprochnogo chugunov, podvergnutykh goryachemu vydavlivaniyu i shtampovke. Vyskazana gipoteza o tom, chto grafitnye vklyucheniya deformiruyutsya plasticheski. Pokazano, chto deformirovannye grafitnye vklyucheniya sposobstvuyut bolee intensivnomu zatukhaniyu zvukovykh voln i snizheniyu urovnya shuma pri rabote izgotovlennykh iz nikh shesteren. Dokazana vozmozhnost' formirovaniya razlichnykh struktur v izdelii za schet ispol'zovaniya gradienta stepeni deformatsii po secheniyu zagotovki. Dokazano, chto optimal'nyy skhemoy deformatsii yavlyaetsya vsestoronnee neravnomernoe szhatie, a naibolee tekhnologichnym materialom vysokoprochnyy chugun. Predlozhena tekhnologiya izgotovleniya detaley iz chuguna, vklyuchayushchaya poluchenie otlivki, predvaritel'nuyu termicheskuyu i mekhanicheskuyu obrabotku, goryachuyu plasticheskuyu deformatsiyu v spetsial'noy osnastke, okonchatel'nuyu termicheskuyu i mekhanicheskuyu obrabotku. Tekhnologiya ispol'zovana dlya izgotovleniya zagotovok uplotnitel'nykh i porshnevykh kolets, shesteren. Kniga prednaznachena dlya issledovateley i inzhenernotekhnicheskikh rabotnikov, mozhet byt' polezna prepodavatelyam VUZov, aspirantam, studentam. Vklyuchaet 136 ill., 38 tabl., 127 bibl. ssylok.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.