METHOD FOR IMPROVING 6xxx alloys by reducing the number of sites TREASON constant density

摘要

1. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 sheet or roller u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially of 0.5 to 1.8% of si, 0.5 to 1.5% mg, up 1.2% cu, the rest of the aluminum and incidental elements and impurities;(b) alloy are heated to a high temperature.;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1010F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness;(f) subjected to solid solution in the alloy heat 1010F or above;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;2. method for 1, in which the alloy contains up to 1% in the number of mn and cu in the amount of up to 1.2%.;3. method for 1, in which the alloy contains 0.4 to 1% cu.;4. method for 1, in which the alloy contains 0.5 to 1.4% si, 0.7, 1.4% mg, 0.5 to 1.1% si, 0.2 - 0.8% mn.;5. method for 1, in which the alloy contains 0.6 - 1.2% si, 0.8 - 1.2% mg, 0.6 to 1% si, 0.5 to 0.9% zn and 0.2 - 0.4% cr.;6. method for 1, in which the alloy contains 0.6 - 1% si, 0.8 - 1.2% mg, 0.6 1.1% cu, 0.2 - 0.8% mn.;7. method for 1, which u0443u043fu043eu043cu00a0u043du0443u0442u043eu043c mixture has one or several elements from the following group: to 1% mn, 1% zn, up to 0.4% cr, 0.5% ag, 0.3% sc., 0.2% v, 0.2% Hf before Zr 0.2%.;8. way to 1, the presence of one or several elements from the following group: 0.2 to 1% mn, 0.1 - 0.9% zn, 0.1 to 0.35% cr, 0.05 to 0.5% ag, 0.03, 0.3% sc., 0.03% - 0.2% v, 0.03 to 0.2% Zr and 0.03 to 0.2% Hf.;9. method for 1, in which the alloy in the stage (b) are heated to 1010F or above for at least two hours.;10. method for p.6, in which alloy in the stage (b) are heated to 1035F or above for at least 1 hour.;11. method for 1, in which the u0433u043eu0440u00a0u0447u0435u0439 rolling in the stage (c) to reduce the thickness of the alloy is at least 40%, preferably at least 50% more choose in at least 60%.;12. method for 1, in which heat treatment on phase (d) are in 1020F or above.;13. method for p.6, in which heat treatment according to the phase (d) are in 1030F or above.;14. method for 1, in which, after u0433u043eu0440u00a0u0447u0435u0439 rolling stage (e) alloy subjected to cold rolling.;15. method for 1, in which the alloy through the operation of u0444u043eu0440u043cu0443u044eu0442 moulding after school, but before processing for artificial aging.;16. method for 1, in which u043fu043bu0430u043au0438u0440u0443u044eu0442 alloy by rolling on one or both u043fu043eu0432u0435u0440u0445u043du043eu0441u0442u00a0u0445 rolling steel with different chemical composition, preferably re dr. curing stage (d).;17. method for 1, in which the u0433u043eu0440u00a0u0447u0435u0439 rolling according to the phase (e) to reduce the thickness of the metal is at least 25%, preferably at least 40%.;18. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 thin - or plate u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially from 0.6 - 1.6% si, 0.6 - 1.4% mg, 0.3 to 1% cu, the rest of the aluminum and incidental elements and impurities;(b) heating the alloy to 1020F or above;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 40%;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1020F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(f) subjected to solid solution in the alloy heat 1020F or above;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;19. way on p.18, in which alloy contains 0.25 to 0.8% mn.;20. way on p.18, in which alloy contains 0.5 to 9% zn and 0.2 to 0.35% cr.;21. way on any of the u043fu043f.1 - 20 in which the manufactured product u00a0u0432u043bu00a0u0435u0442u0441u00a0 leaf thickness no more than 0.25 inch.;22. way on any of the u043fu043f.1 - 20 in which the manufactured;the product u00a0u0432u043bu00a0u0435u0442u0441u00a0 plate thickness not more than about 0.8 inches.;23. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 sheet or roller u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially of 0.5 to 1.8% of si, 0.5 to 1.5% mg, 0.5 - 1.2% cu, and any one of (i) 0.2 - 0.9% mn or (ii) 0.5 to 0.9% zn and 0.2 - 0.4% cr, the rest essentially aluminum and incidental er u043bu0435u043cu0435u043du0442u044b and impurities;(b) alloy are heated to a high temperature.;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling to u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 40%;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1020F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 25%;(f) subjected to solid solution in the alloy heat 1020F or above;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;24. method for p.22, in which alloy contains mn.;25. method for the p.23, which contains zn and cr alloy.;26. way on p.24 or 25, in which, after step (e) alloy subjected to cold rolling.;27. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 sheet or roller u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially from 0.6 to 1% si, 0.8 - 1.2% mg, 0.6 1.1% cu, 0.2 - 0.8% mn, the rest essentially aluminum and incidental elements and impurities;(b) heating the alloy to 1020F or above;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 40%;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1035F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(f) subjected to solid solution in the alloy heat 1030F or above;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy and;(h) subjected to artificial aging of the alloy.;28. the way in which the alloy u0444u043eu0440u043cu0443u044eu0442 p.26, through the operation of molding after artificial u0441u0442u0430u0440u0435u043du0438u00a0.;29. the way in which the alloy u0444u043eu0440u043cu0443u044eu0442 p.27, through the operation of molding in u0432u0440u0435u043cu00a0 artificial u0441u0442u0430u0440u0435u043du0438u00a0.;30. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 sheet or roller u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially from 0.6 to 1% si, 0.8 - 1.2% mg, 0.6 1.1% cu, 0.2 - 0.8% mn, the rest essentially aluminum and incidental elements and impurities;(b) heating the alloy to 1020F or above;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 40%;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1030F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(f) subjected to solid solution in the alloy heat 1030F or above, and;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;31. method for p.30 in which the alloy contains at least one but not more than three elements from the following group: 0.5 to 0.9% zn, 0.1 to 0.35% cr, 0.05 to 0.5% ag, 0.03, 0.3% sc., 0.03% - 0.2% v, 0.03 to 0.2% Zr and 0.03 to 0.2% Hf.;32. method u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 sheet or roller u0438u0437u0434u0435u043bu0438u00a0, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially from 0.6 to 1% si, 0.8 - 1.2% mg, 0.6 1.1% cu, 0.2 - 0.8% mn, the rest essentially aluminum and incidental elements and impurities;(b) heating the alloy to 1020F or above;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness;(d) u0441u043eu0435u0434u0438u043du00a0u044eu0442 u0443u043fu043eu043cu00a0u043du0443u0442u044bu0439 alloy by u0433u043eu0440u00a0u0447u0435u0439 rolling with u043fu043bu0430u043au0438u0440u0443u044eu0449u0438u043c alloy on one or both u043fu043eu0432u0435u0440u0445u043du043eu0441u0442u00a0u0445 rolling;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling and further reduce its thickness.;(f) to reduce the thickness in the stage (c), (d) and (e) u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 in an amount of at least 40%;(g) are u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 alloy heat in 1020F or above;(h) again are alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(i) subjected to solid solution in the alloy heat 1030F or above, and;(j) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;33. alloy p.32, which u043fu043bu0430u043au0438u0440u0443u044eu0449u0438u0439 alloy containing mg and si.;34. method for the p.32, which u043fu043bu0430u043au0438u0440u0443u044eu0449u0438u0439 alloy u00a0u0432u043bu00a0u0435u0442u0441u00a0 essentially u043du0435u043bu0435u0433u0438u0440u043eu0432u0430u043du043du044bu043c aluminum.;35. method for the p.32, which u043fu043bu0430u043au0438u0440u0443u044eu0449u0438u0439 alloy contains zn.;36. way on any of the u043fu043f.1 - 20, in which u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 u043au0430u0442u0430u043du043du043eu0433u043e u0442u043eu043du043au043eu043bu0438u0441u0442u043eu0432u043eu0433u043e u0438u0437u0434u0435u043bu0438u00a0 reduced thickness on the stage (c), (a) and (e) u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 in an amount of at least 50 %, heat treatment under phase (g) u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 in 1030F or above, and the alloy subjected to cold rolling after an additional u0433u043eu0440u00a0u0447u0435u0439 rolling stage (h).;37. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 profiled element aircraft hull, and in the manufacture of aviation of u0444u043eu0440u043cu0443u044eu0442 puff or u043fu043bu0430u0441u0442u0438u043du0447u0430u0442u043eu0435 u0438u0437u0434u0435 leah, the way on any of the u043fu043f.1 - 22, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially of 0.5 to 1% si, 0.5 to 1.2% mg, 0.5 to 1.1% cu, 0.2 - 0.8% mn, the rest essentially aluminum and incidental elements and impurities;(b) alloy are heated to a high temperature.;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 40%;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 stage (c).;heat in the 1020F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 30%.;(f) subjected to solid solution in the alloy heat 1020F or above, and;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.;38. method for p.37, which element of aviation of u00a0u0432u043bu00a0u0435u0442u0441u00a0 element u0444u044eu0437u0435u043bu00a0u0436u0430.;39. method for p.37, which element of the element in the lower part of the air u00a0u0432u043bu00a0u0435u0442u0441u00a0 u0444u044eu0437u0435u043bu00a0u0436u0430.;40. method for p.37, which u0443u043fu043eu043cu00a0u043du0443u0442u044bu0439 alloy subjected to cold rolling after step (e) and prior to curing to a solid solution.;41. method u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 aviation u0444u044eu0437u0435u043bu00a0u0436u0430, which u043fu0440u043eu0444u0438u043bu0438u0440u043eu0432u0430u043du043du044bu0435 elements of aluminium sheets or plates are u0443u043fu043eu043cu00a0u043du0443u0442u044bu0439 u0444u044eu0437u0435u043bu00a0u0436, with elements of the aluminium sheets or plates u0444u043eu0440u043cu0443u044eu0442 of an aluminium sheet or the roller u0438u0437u0434u0435u043bu0438u00a0, manufactured by the method for any of the u043fu043f.1 - 22, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 in what;(a) u0433u043eu0442u043eu0432u00a0u0442 aluminum alloy u0441u043eu0441u0442u043eu00a0u0449u0438u0439 essentially from 0.6 - 1.2% si, 0.8 - 1.2% mg, 0.5 - 1.2% cu and any one of (i) 0.2 - 0.8% mn or (ii) 0.5 to 0.9% zn and 0.2 - 0.4% cr, the rest essentially aluminum and incidental al u0435u043cu0435u043du0442u044b and impurities;(b) alloy are heated to a high temperature.;(c) are u0433u043eu0440u00a0u0447u0435u0439 alloy rolling u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 50%.;(d) are composite u0433u043eu0440u00a0u0447u0435u043au0430u0442u0430u043du044bu0439 phase (c), the heat in the 1020F or above;(e) re in alloy u0433u043eu0440u00a0u0447u0435u0439 rolling u0434u043bu00a0 further u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 its thickness by at least 20%;(f) subjected to solid solution in the alloy heat 1020F or above, and;(g) u0437u0430u043au0430u043bu0438u0432u0430u044eu0442 alloy.