里氏洛氏硬度换算表

532 23.7 580 31.3 628 38.1 676 44.4 724 50.3 772 55.8 820 60.9 870 66.1 534 24.1 582 31.6 630 38.4 678 44.7 726 50.5 774 536 24.4 584 31.9 632 38.7 680 45 56 822 61.1 872 66.3
554 27.3 602 34.5 650 41.1 698 47.2 746 52.9 794 58.2 842 63.2 556 27.6 604 34.8 652 41.4 700 47.4 748 53.1 796 58.4 844 63.4
ຫໍສະໝຸດ Baidu
728 50.8 776 56.2 824 61.4 874 66.5 51 778 56.4 826 61.6 876 66.7
538 24.7 586 32.1 634 38.9 682 45.2 730 540 25
588 32.4 636 39.2 684 45.5 732 51.2 780 56.7 828 61.8 878 66.9 62 880 67.1
804 59.2 852 64.2
518 21.4 566 29.1 614 36.2 662 42.7 710 48.6 758 54.2 806 59.5 854 64.4 520 21.7 568 29.4 616 36.5 664 42.9 712 48.9 760 54.4 808 59.7 856 64.6 522 22.1 570 29.7 618 36.7 666 43.2 714 49.1 762 54.7 810 59.9 858 64.8 524 22.4 572 30 620 37 668 43.4 716 49.4 764 54.9 812 60.1 860 65
526 22.7 574 30.4 622 37.3 670 43.7 718 49.6 766 55.1 814 60.3 862 65.3 528 23.1 576 30.7 624 37.6 672 43.9 720 49.8 768 55.3 816 60.5 866 65.5 530 23.4 578 31 626 37.9 674 44.2 722 50.1 770 55.6 818 60.7 868 65.7
里氏洛氏硬度换算表
LD 510 HRC 20 LD HRC LD HRC LD HRC LD HRC LD HRC LD HRC LD HRC 558 27.9 606 35.1 654 41.6 702 47.7 750 53.3 798 58.6 846 63.6
512 20.4 560 28.2 608 35.3 656 41.8 704 47.9 752 53.5 800 58.8 848 63.8 514 20.7 562 28.5 610 35.6 658 42.1 706 48.2 754 53.8 802 516 21 564 28.8 612 35.9 660 42.4 708 48.4 756 54 59 850 64
548 26.3 596 33.6 644 40.3 692 46.4 740 52.2 788 57.5 836 62.6 886 67.6 550 26.6 598 33.9 646 40.6 694 46.7 742 52.4 790 57.7 838 62.8 888 67.8 552 26.9 600 34.2 648 40.8 696 46.9 744 52.6 792 58 840 63 890 68
542 25.4 590 32.7 638 39.5 686 45.7 734 51.5 782 56.9 830 544 25.6 592 546 26 33 640 39.8 688 40 46
736 51.7 784 57.1 832 62.2 882 67.3
594 33.3 642
690 46.2 738 51.9 786 57.3 834 62.4 884 67.4