Thi?t k? và ch? t?o thi?t b? phát hi?n các v? trí t?p trung ?ng su?t trên v?t li?u s?t t? d?a trên nguyên lý t? tr??ng Villari
نویسندگان
چکیده
Bài báo trình bày k?t qu? nghiên c?u ch? t?o thi?t b? ?ánh giá tính toàn v?n c?a các công ch?u ?ng l?c nh? ???ng ?ng, áp b?ng cách xác ??nh vùng t?p trung su?t. Thi?t s? d?ng c?m bi?n t? tr??ng 3 tr?c ?? ?o thành ph?n theo h??ng Ox, Oy và Oz trong kho?ng làm vi?c -300 ?T ??n 300 ?T. K?t kh?o sát thông này trên m?u thép API 5L d??i tác su?t kéo cho th?y s? ??i l?n v? t?i ?? giãn dài nh? h?n 1 mm (t??ng ???ng v?i t??ng ??i 0,5%, tr?ng thái d?ng ?àn h?i v?t li?u). Trong h?p có khuy?t t?t nhân t?o, th? phát hi?n thay do v? trí t?t.
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ژورنال
عنوان ژورنال: T?p chí D?u khí
سال: 2021
ISSN: ['2615-9902']
DOI: https://doi.org/10.47800/pvj.2021.01-05