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 Posted: Wed 2:27, 05 Jan 2011 Post subject: ugg stivali M-A organization Bauschinger effect _2 |
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M-A organization Bauschinger effect
Some of. But the impact is much smaller than the impact on 6. Oo. : ~ The,. Significantly lower than the O ~, and. Is its proof. So that basically reflected the M on Oo. : The degree of influence, and b is not credible. Therefore, the size of b, given as a criterion for A and M Pán ridicule on Oo. . A significant degree of influence is unreasonable. Another criterion is that. , And at the same time as changing the inevitable interference with each other, so. The higher should be the main factors. 4 which can be fixed, GS, and lower O-Bg be caused mainly by the M. M than A for OO. : Bigger impact there is an important circumstantial evidence. Comparison of 1 and 2, 5 and 6, can be seen, lower, w increases, O is not increased, but decreased. However, the OM ~ OF, by (1) can be seen, O should increase with w, and should not be reduced to this, literature E2] has been formed with M caused by the remnants of an explanation should be masterpiece . 3.2y and yx the impact on the BE and the relationship between and B ~ A and B ~ w of the linear regression analysis showed that the linear regression coefficients. Were a 0.887 and a 0.950, the 95% confidence level in the regression equation: B = 11.2-2,[link widoczny dla zalogowanych],687 VA soil 16.6B = 5.8-0.499VM who can be seen l1.2 out that a higher degree of linear correlation with the knife is still w. Since O and B are related to the initial strain behavior, they are formed by the M residual stress caused by the impact, and with the w good linear relationship, it can be speculated that B and OO. : Should show between certain correlation. Of B ~. : Linear regression analysis found a 10 one,[link widoczny dla zalogowanych], the number of its linear relationship. Up to 0.977,[link widoczny dla zalogowanych], its 95% confidence level of the linear regression equation: B eleven 175.6 +0.2 oo. This reflects the soil 7.7 2 B,: and the initial stage of tensile curve. Round of the \The volume effect caused by residual stress (bite f) due. The higher the greater, so that: smaller. The problem is that after 1% tensile yield strength of compression: How do changes with the change w . tune mass organizations: the relatively high, its not related to the impact. 1oA strain through such organizations, the result of its internal residual stress,[link widoczny dla zalogowanych], so that the reverse compression: down, so its value is positive (19.5 %). and contains more ... 256,9 No. 1 M samples have a higher tensile residual stress before, so the tensile strain at the initial stage of the tensile curve. circle \Low, but tensile strain 1oA, its residual stress is partially removed, so the compression strain of the mouth of the reverse: not the hit ratio of mouth: lower, but higher, so that B is negative. When the second high-temperature tempering with the full decomposition of the M and, after elimination of residual stress as much as possible, its mouth: increase,: decrease, and so that B becomes positive, that is, its tensile and compressive strain behavior close to the tone early parenchyma (14) of the. Thus, the impact on the formation of mainly caused by the M residual stress related. Finally it should be noted that since. : And B on the w, a very high degree of linear correlation, so that the tempering process of change occurred in other organizations (such as the MF and BF of precipitation, carbide precipitation, etc.) on the tensile behavior of the early stages of curve and effects on Oo. : And B is a secondary effect, it does not add depth. 4 Conclusion (1) Oo. : And B are w increases linearly with the decrease, the 95% confidence level in the regression equation: Oo. 2-864.8-2.320VM soil of a 5.8-0.499VM who 54.5B 11.2 when w is large enough, B is negative, the two high-temperature tempering can fully decompose M Island, so that B becomes positive. (2). : A good linearity between the correlation (r a 0,997), the 95 confidence level of the linear regression equation: B eleven 175.6 +0,2 oo. 2 Earth 7.7 (3) B-w,. : A w and a linear correlation between B and w are the residual stress and tensile curve of the initial stage. Round of the \bainite residual stress and yield strength of expression. physical testing, 1996 (4) l1 Received: April 1, 1997 \
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