data compilation related to the article: "Effect of grain size and stacking fault energy on twinning stresses of single-phase CrxMn20Fe20Co20Ni40-x high-entropy alloys "

In this compilation of data, we show how the stacking fault energy and grain size affect the critical twinning stress in CrxMn20Fe20Co20Ni40-x high-entropy alloys. The raw data and analysis can be found in the following folders, numbered according to their appearance in the corresponding research article:
(1) Fig.01-02_tensile_tests_20µm.opju: In this origin file, you find the tensile data at 77 and 293 K obtained on the Cr14Mn20Fe20Co20Ni26 and Cr24Mn20Fe20Co20Ni16 (in at.%) alloys with a mean grain size of about 20 µm. Within the file you will find the tensile curves used for Figs. 1 and 2 of the corresponding research article.
(2) Fig.03-05_tensile-tests_60µm.opju: In this origin file, you find the tensile data at 77 and 293 K obtained on the Cr14Mn20Fe20Co20Ni26 and Cr26Mn20Fe20Co20Ni14 (in at.%) alloys with a mean grain size of about 60 µm. Within the file you will find the tensile curves used for Figs. 3 and 5 of the corresponding research article.
(3) Fig.04-06_tensile-tests_250µm.opju: In this origin file, you find the tensile data at 77 and 293 K obtained on the Cr14Mn20Fe20Co20Ni26 and Cr26Mn20Fe20Co20Ni14 (in at.%) alloys with a mean grain size of about 250 µm. Within the file you will find the tensile curves used for Figs. 4 and 6 of the corresponding research article.
(4) Fig.07_Deformation_twin_thickness.opju: Here you will find the origin file, which shows how the deformation twin thickness depends on applied stress, grain size, and Cr-concentration (and thus stacking fault energy).
(5) Fig.08_Twin_distance.opju: Effect of stress and stress increment with respect to the uniaxial twinning stress on the mean distance between deformation twins.
(6) Fig.09_twinning=f(d).opju: Hall-Petch plots showing the yield stress and uniaxial twinning stress at 77 and 293 K for the Cr14Mn20Fe20Co20Ni26, Cr24Mn20Fe20Co20Ni16, and Cr26Mn20Fe20Co20Ni14 (in at.%) alloys as a function of the inverse square root of grain size.
(7) Fig.10_twinning-stress(SFE).opju: Uniaxial twinning stress extrapolated to infinite grain size for the Cr14Mn20Fe20Co20Ni26, Cr20Mn20Fe20Co20Ni20, Cr24Mn20Fe20Co20Ni16, and Cr26Mn20Fe20Co20Ni14 (in at.%) alloys as a function of intrinsic stacking fault energy.
(8) Fig.11_CRSS_Twinning stress.opju: Critical resolved shear stresses versus intrinsic stacking fault energy plots for FCC pure metals, binary Cu-based alloys and CrxMn20Fe20Co20Ni40-x high-entropy alloys.

在本数据集汇编中，我们揭示了晶格错配能和晶粒尺寸如何影响Cr_xMn_20Fe_20Co_20Ni_{40-x}高熵合金的临界孪晶应力。原始数据和分析资料可于以下文件夹中找到，编号顺序依照相应研究论文中出现的次序：（1）图01-02_拉伸测试_20µm.opju：在本原始文件中，您可找到在77和293 K下对Cr_14Mn_20Fe_20Co_20Ni_{26}和Cr_24Mn_20Fe_20Co_20Ni_{16}（原子百分比）合金进行的拉伸数据，其平均晶粒尺寸约为20 µm。文件内包含用于对应研究论文中图1和图2的拉伸曲线。（2）图03-05_拉伸测试_60µm.opju：在本原始文件中，您可找到在77和293 K下对Cr_14Mn_20Fe_20Co_20Ni_{26}和Cr_26Mn_20Fe_20Co_20Ni_{14}（原子百分比）合金进行的拉伸数据，其平均晶粒尺寸约为60 µm。文件内包含用于对应研究论文中图3和图5的拉伸曲线。（3）图04-06_拉伸测试_250µm.opju：在本原始文件中，您可找到在77和293 K下对Cr_14Mn_20Fe_20Co_20Ni_{26}和Cr_26Mn_20Fe_20Co_20Ni_{14}（原子百分比）合金进行的拉伸数据，其平均晶粒尺寸约为250 µm。文件内包含用于对应研究论文中图4和图6的拉伸曲线。（4）图07_变形孪晶厚度.opju：在此处，您将找到原始文件，展示变形孪晶厚度如何依赖于施加应力、晶粒尺寸以及Cr浓度（从而影响晶格错配能）。（5）图08_孪晶间距.opju：展示应力及其增量与单轴孪晶应力之间的关系，对变形孪晶平均间距的影响。（6）图09_孪晶=f(d).opju：Hall-Petch图，展示了在77和293 K下，对于Cr_14Mn_20Fe_20Co_20Ni_{26}、Cr_24Mn_20Fe_20Co_20Ni_{16}和Cr_26Mn_20Fe_20Co_20Ni_{14}（原子百分比）合金，屈服应力和单轴孪晶应力随晶粒尺寸倒平方根的变化关系。（7）图10_孪晶应力(SFE).opju：对Cr_14Mn_20Fe_20Co_20Ni_{26}、Cr_20Mn_20Fe_20Co_20Ni_{20}、Cr_24Mn_20Fe_20Co_20Ni_{16}和Cr_26Mn_20Fe_20Co_20Ni_{14}（原子百分比）合金进行单轴孪晶应力外推至无限大晶粒尺寸，并展示其与固有晶格错配能的关系。（8）图11_CRSS_孪晶应力.opju：FCC纯金属、二元铜基合金以及Cr_xMn_20Fe_20Co_20Ni_{40-x}高熵合金的临界解理剪应力与固有晶格错配能之间的关系图。