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ISO 18265 - X110MoCo9.8高速鋼的硬度-硬度換算值
ISO 18265 - X110MoCo9.8高速鋼的硬度-硬度換算值
國際標準ISO 18265-2013《金屬材料-硬度值的換算》表D.8:1.3247高速鋼硬度換算表(牌號TGL X110MoCo9.8)
|
維氏硬度 |
維氏硬度 |
維氏硬度 |
洛氏硬度 |
洛氏硬度 |
表面洛氏 |
表面洛氏 |
表面洛氏 |
|
HV |
HV10 |
HV5 |
HRC |
HRA |
HR45N |
HR30N |
HR15N |
|
740 |
82 |
67.8 |
77.9 |
90.7 |
|||
|
750 |
82.2 |
68.1 |
78.3 |
90.8 |
|||
|
760 |
82.5 |
68.4 |
78.6 |
90.9 |
|||
|
770 |
768 |
759 |
63.2 |
82.7 |
68.8 |
79 |
91 |
|
780 |
779 |
770 |
63.5 |
82.9 |
69.1 |
79.3 |
91.1 |
|
790 |
790 |
781 |
63.9 |
83.1 |
69.4 |
79.6 |
91.2 |
|
800 |
801 |
791 |
64.2 |
83.3 |
69.7 |
79.9 |
91.3 |
|
810 |
812 |
802 |
64.5 |
83.5 |
70 |
80.2 |
91.4 |
|
820 |
822 |
813 |
64.8 |
83.7 |
70.3 |
80.5 |
91.6 |
|
830 |
833 |
823 |
65.1 |
83.8 |
70.6 |
80.8 |
91.7 |
|
840 |
844 |
834 |
65.4 |
84 |
71 |
81 |
91.8 |
|
850 |
855 |
845 |
65.7 |
84.2 |
71.3 |
81.3 |
91.9 |
|
860 |
866 |
856 |
66 |
84.4 |
71.6 |
81.5 |
92 |
|
870 |
876 |
866 |
66.3 |
84.5 |
71.9 |
81.8 |
92.1 |
|
880 |
887 |
877 |
66.6 |
84.7 |
72.2 |
82 |
92.2 |
|
890 |
898 |
888 |
66.9 |
84.8 |
72.5 |
82.3 |
92.4 |
|
900 |
909 |
899 |
67.1 |
85 |
72.8 |
82.5 |
92.5 |
|
910 |
920 |
909 |
67.4 |
85.1 |
73.1 |
82.7 |
92.6 |
|
920 |
931 |
920 |
67.6 |
85.3 |
73.4 |
83 |
92.7 |
|
930 |
942 |
931 |
67.9 |
85.4 |
73.7 |
83.2 |
92.8 |
|
940 |
68.2 |
85.5 |
74 |
83.4 |
92.9 |
||
|
950 |
85.7 |
74.3 |
83.6 |
93 |
注:當給出的硬度符號HV不附帶數(shù)字時,*有可能代表的是HV30。


