Titanium alloy and structure control method for improving specific dynamic performance of titanium alloy

Titanium alloy and structure control method for improving specific dynamic performance of titanium alloy

The invention belongs to the technical field of deformed titanium alloys, relates to a titanium alloy and a structure control method for improving the specific dynamic performance of the titanium alloy, and provides a nominal composition quantitative control method based on molybdenum equivalent, al...

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Hauptverfasser: LIU YINGSA, TAN QIMING, DENG YUTING, HUANG HAO, ZHOU YI, CAO JINGXIA, ZHANG MINGDA
Format: Patent
Sprache:chi ; eng
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ALLOYS
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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creator LIU YINGSA
TAN QIMING
DENG YUTING
HUANG HAO
ZHOU YI
CAO JINGXIA
ZHANG MINGDA
description The invention belongs to the technical field of deformed titanium alloys, relates to a titanium alloy and a structure control method for improving the specific dynamic performance of the titanium alloy, and provides a nominal composition quantitative control method based on molybdenum equivalent, aluminum equivalent and density equivalent. The nominal composition of the titanium alloy is composed of 5-7 alloying elements including Al, Sn, Zr and 2-4 of Mo, Cr, Nb, Fe, Ni, V and Mn. The structure control method based on the titanium alloy comprises the following steps: 1, preparing a cast ingot; 2, high-efficiency cogging of the cast ingot; 3, forging stock double-phase spheroidizing and modified forging; fourthly, the blank is finally formed; and 5, forging heat treatment. The method is simple, convenient, accurate and efficient, exerts the synergistic effect of components and tissues, can give consideration to the low density and high dynamic performance of the alloy, and meets the application requirements o
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subjects ALLOYS
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
title Titanium alloy and structure control method for improving specific dynamic performance of titanium alloy
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