ISO 18265 - 镍及高镍合金 - 硬度对照表

维氏硬度

布氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

洛氏硬度

表面洛氏

表面洛氏

表面洛氏

表面洛氏

表面洛氏

表面洛氏

努氏硬度

HV

HBS

HRA

HRB

HRC

HRD

HRE

HRF

HRG

HRK

HR15N

HR30N

HR45N

HR15T

HR30T

HR45T

HK1

513

479

75.5

50

63

85.5

68

54.5

481

450

74.5

48

61.5

84.5

66.5

52.5

452

425

73.5

46

60

83.5

64.5

50

427

403

72.5

44

58.5

82.5

63

47.5

404

382

71.5

42

57

81.5

61

45.5

382

363

70.5

40

55.5

80.5

59.5

43

436

362

346

69.5

38

54

79.5

58

41

413

344

329

68.5

36

52.5

78.5

56

38.5

392

326

313

67.5

34

50.5

77.5

54.5

36

372

309

298

66.5

106

32

49.5

116.5

94

76.5

52.5

34

94.5

85.5

77

352

285

275

64.5

104

28.5

46.5

115.5

91

75

49.5

30

94

84.5

75

325

266

258

63

102

25.5

44.5

114.5

87.5

73.5

47

26.5

93

83

73

304

248

241

61.5

100

22.5

42

113

84.5

72

44.5

23

92.5

81.5

71

283

234

228

60.5

98

20

40

112

81.5

70.5

42

20

92

80.5

69

267

220

215

59

96

17

38

111

78.5

100

69

39.5

17

91

79

67

251

209

204

57.5

94

14.5

36

110

75.5

98

68

37.5

14

90.5

77.5

65

239

198

194

56.5

92

12

34

108.5

72

96.5

66.5

35.5

11

89.5

76

63

226

188

184

55

90

9

32

108.5

107.5

69

94.5

65

32.5

7.5

89

75

61

215

179

176

53.5

88

6.5

30

107

106.5

65.5

93

64

30.5

5

88

73.5

59.5

204

171

168

52.5

86

4

28

106

105

62.5

91

62.5

28.5

2

87.5

72

57.5

195

164

161

51.5

84

2

26.5

104.5

104

59.5

89

61.5

26.5

−0.5

87

70.5

55.5

187

157

155

50

82

24.5

103

103

56.5

87.5

86

69.5

53.5

179

151

149

49

80

22.5

102

101.5

53

85.5

85.5

68

51.5

173

145

144

47.5

78

21

100.5

100.5

50

83.5

84.5

66.5

49.5

166

140

139

46.5

76

19

99.5

99.5

47

82

84

65.5

47.5

160

135

134

45.5

74

17.5

98

98.5

43.5

80

83

64

45.5

154

130

129

44

72

16

97

97

40.5

78

82.5

62.5

43.5

149

126

125

43

70

14.5

95.5

96

37.5

76.5

82

61

41.5

144

122

121

42

68

13

94.5

95

34.5

74.5

81

60

39.5

140

119

118

41

66

11.5

93

93.5

31

72.5

80.5

58.5

37.5

136

115

114

40

64

10

91.5

92.5

71

79.5

57

35.5

112

111

39

62

8

90.5

91.5

69

79

56

33.5

108

108

60

89

90

67.5

78.5

54.5

31.5

106

106

58

88

89

65.5

77.5

53

29.5

103

103

56

86.5

88

63.5

77

51.5

27.5

100

100

54

85.5

87

62

76

50.5

25.5

98

98

52

84

85.5

60

75.5

49

23.5

95

95

50

83

84.5

58

74.5

47.5

21.5

93

93

48

81.5

83.5

56.5

74

46.5

19.5

91

91

46

80.5

82

54.5

73.5

45

17

89

89

44

79

81

52.5

72.5

43.5

14.5

87

87

42

78

80

51

72

42

12.5

85

85

40

76.5

79

49

71

41

10

83

83

38

75

77.5

47

70.5

39.5

7.5

81

81

36

74

76.5

45.5

70

38

5.5

79

79

34

72.5

75.5

43.5

69

36.5

3

78

78

32

71.5

74

42

68.5

35.5

1

77

77

30

70

73

40

67.5

34

−1.5