里氏洛氏硬度换算表LD510HRC20LDHRCLDHRCLDHRCLDHRCLDHRCLDHRCLDHRC55827.960635.165441.670247.775053.379858.684663.651220.456028.260835.365641.870447.975253.580058.884863.851420.756228.561035.665842.170648.275453.88025162156428.861235.966042.470848.475654598506480459.285264.251821.456629.161436.266242.771048.675854.280659.585464.452021.756829.461636.566442.971248.976054.480859.785664.652222.157029.761836.766643.271449.176254.781059.985864.852422.4572306203766843.471649.476454.981260.18606552622.757430.462237.367043.771849.676655.181460.386265.352823.157630.762437.667243.972049.876855.381660.586665.553023.45783162637.967444.272250.177055.681860.786865.753223.758031.362838.167644.472450.377255.882060.987066.153424.158231.663038.467844.772650.577453624.458431.963238.7680455682261.187266.372850.877656.282461.487466.55177856.482661.687666.753824.758632.163438.968245.27305402558832.463639.268445.573251.278056.782861.887866.96288067.154225.459032.763839.568645.773451.578256.983054425.6592546263364039.8688404673651.778457.183262.288267.359433.364269046.273851.978657.383462.488467.454826.359633.664440.369246.474052.278857.583662.688667.655026.659833.964640.669446.774252.479057.783862.888867.855226.960034.264840.869646.974452.679258840638906855427.360234.565041.169847.274652.979458.284263.255627.660434.865241.470047.474853.179658.484463.4
