HRA-HRC硬度对照表.doc

硬度换算表 (以HRC硬度为基准) 1Brinell(布氏)Rockwell Hardness (洛氏硬度)Rockwell Superficial Hardness(罗克韦尔表面硬度)Rockwell C(洛氏C)3000 kgfRockwell A(洛氏A)Rockwell B(洛氏B)Rockwell D(洛氏D)Approximate近似Rockwell C(洛氏C)150 kgfVickers10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile(拉伸)150 kgfDiamond(钻石)Hardness(硬度)Ball(球)Diamond(钻石)1/16 ball(1/16球)Diamond(钻石)1/16 ball(1/16球)1/16 ball(1/16球)1/16 ball(1/16球)Strength(强度)Diamond(钻石)HRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)HRC68940-85.6-76.993.284.475.4-6867900-85.0-76.192.983.674.2-6766865-84.5-75.492.582.873.3-666583273983.9-74.592.281.972.0-656480072283.4-73.891.881.171.0-646377270582.8-73.091.480.169.9-636274668882.3-72.291.179.368.8-626172067081.8-71.590.778.467.7-616069765481.2-70.790.277.566.6-605967463480.7-69.989.876.665.5-595865361580.1-69.289.375.764.3-585763359579.6-68.588.974.863.2-575661357779.0-67.788.373.962.0-565559556078.5-66.987.973.060.92075555457754378.0-66.187.472.059.82015545356052577.4-65.486.971.258.61950535254451276.8-64.686.470.257.41880525152849676.3-63.885.969.456.11820515051348175.9-63.185.568.555.01760504949846975.2-62.185.067.653.8169549硬度换算表 (以HRC硬度为基准) 2Brinell(布氏)Rockwell Hardness (洛氏硬度)Rockwell Superficial Hardness(罗克韦尔表面硬度)Rockwell C(洛氏C)3000 kgfRockwell A(洛氏A)Rockwell B(洛氏B)Rockwell D(洛氏D)Approximate近似Rockwell C(洛氏C)150 kgfVickers10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile(拉伸)150 kgfDiamond(钻石)Hardness(硬度)Ball(球)Diamond(钻石)1/16 ball(1/16球)Diamond(钻石)1/16 ball(1/16球)1/16 ball(1/16球)1/16 ball(1/16球)Strength(强度)Diamond(钻石)HRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)HRC4848445574.7-61.484.566.752.51635484747144374.1-60.883.965.851.41580474645843273.6-60.083.564.850.31530464544642173.1-59.283.064.049.01480454443440972.5-58.582.563.147.81435444342340072.0-57.782.062.246.71385434241239071.5-56.981.561.345.51340424140238170.9-56.280.960.444.31295414039237170.4-55.480.459.543.11250403938236269.9-54.679.958.641.91215393837235369.4-53.879.457.740.81180383736334468.9-53.178.856.839.61160373635433668.4(109.0)52.378.355.938.41115363534532767.9(108.5)51,577.755.037.21080353433631967.4(108.0)50.877.254.236.11055343332731166.8(107.5)50.076.653.334.91025333231830166.3(107.0)49.276.152.133.71000323131029465.8(106.0)48.475.651.332.5980313030228665.3(105.5)47.775.050.431.3950302929427964.7(104.5)47.074.549.530.193029硬度换算表 (以HRC硬度为基准) 3Brinell(布氏)Rockwell Hardness (洛氏硬度)Rockwell Superficial Hardness(罗克韦尔表面硬度)Rockwell C(洛氏C)3000 kgfRockwell A(洛氏A)Rockwell B(洛氏B)Rockwell D(洛氏D)Approximate近似150 kgfVickers10 mm 60 kgf100 kgf100 kgf15 kgf30 kgf45 kgfTensile(拉伸)Diamond(钻石)Hardness(硬度)Ball(球)Diamond(钻石)1/16 ball(1/16球)Diamond(钻石)1/16 ball(1/16球)1/16 ball(1/16球)1/16 ball(1/16球)Strength(强度)HRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi (MPa)2828627164.3(104.0)46.173.948.628.9910282727926463.8(103.0)45.273.347.727.8880272627225863.3(102.5)44.672.846.826.7860262526625362.8(101.5)43.872.245.925.5840252426024762.4(101.0)43.171.645.024.3825242325424362.0100.042.171.044.023.1805232224823761.599.041.670.543.222.0785222124323161.098.540.969.942.320.7770212023822660.597.840.169.441.519.676020(18)230219-96.7-730(18)(16)222212-95.5-705(16)(14)213203-93.9-675(14)(12)204194-92.3-650(12)(10)196187-90.7-620(10)(8)188179-89.5-600(8)-(6)180171-87.1-580(6)(4)173165-85.5-550(4)(2)166158-83.5-530(2)(0)160152-81.7-510(0)