手機選單
Heat treating copyrihgt shs / sh 2020

HARDNESS CONVERSION TABLES

在小型螢幕，因為表格較大，請左右滑動已顯示完整表格

●鋼鐵
HVHRAHRBHRCHRD15N30N45NHS
940
920
900
880
860
840
820
800
780
760		85.8
85.3
85.0
84.7
84.4
84.1
83.8
83.4
83.0
82.6		 68.0
67.5
67.0
66.4
65.9
65.3
64.7
64.0
63.3
62.5		76.9
76.5
76.1
75.7
75.3
74.8
74.3
73.8
73.3
72.6		93.2
93.0
92.9
92.7
92.5
92.3
92.1
91.8
91.5
91.2		84.4
84.0
83.6
83.1
82.7
82.2
81.7
81.1
80.4
79.7		75.4
74.3
74.2
73.6
73.1
72.2
71.8
71.0
70.2
69.4		97.6
96.4
95.2
94.0
92.8
91.5
90.2
88.9
87.5
86.2
740
720
700
690
680
670
660
650
640
630		82.2
81.8
81.3
81.1
80.8
80.6
80.3
80.0
79.8
79.5		 61.8
61.0
60.1
59.7
59.2
58.8
58.3
57.8
57.3
56.8		72.1
71.5
70.8
70.5
70.1
69.8
69.4
69.0
68.7
68.3		91.0
90.7
90.3
90.1
89.8
89.7
89.5
89.2
89.0
88.8		79.1
78.4
77.6
77.2
76.8
76.4
75.9
7.55
75.1
74.6		68.6
67.7
66.7
66.2
65.7
65.3
64.7
64.1
63.5
63.0		84.8
83.3
81.8
81.1
80.3
79.6
78.8
78.0
77.2
76.4
620
610
600
590
580
570
560
550
540
530		79.2
78.9
78.6
78.4
78.0
77.8
77.4
77.0
76.7
76.4		 56.3
55.7
55.2
54.7
54.1
53.6
53.0
52.3
51.7
51.1		67.9
67.5
67.0
66.7
66.2
65.8
65.4
64.8
64.4
63.9		88.2
88.5
88.0
87.8
87.5
87.2
86.9
86.6
86.3
86.0		74.2
73.6
73.2
72.7
72.1
71.7
71.2
70.5
70.0
69.5		62.4
61.7
61.2
60.5
59.9
59.3
58.6
57.8
57.0
56.2		75.6
74.7
73.9
73.1
72.2
71.3
70.4
69.6
68.7
67.7
520
510
500
490
480
470
460
450
440
430		76.1
75.7
75.3
74.9
74.5
74.1
73.8
73.3
72.8
72.3		 50.5
49.8
49.1
48.4
47.7
46.9
46.1
45.3
44.5
43.6		63.5
62.9
62.2
61.6
61.3
60.7
60.1
59.4
58.8
58.2		85.7
85.4
85.0
84.7
84.3
83.9
83.6
83.2
82.8
82.3		69.0
68.3
67.7
67.1
66.4
65.7
64.9
64.3
63.5
62.7		55.6
54.7
53.9
53.1
52.2
51.3
50.4
49.4
48.4
47.4		66.8
65.9
64.9
64.0
63.0
62.0
61.0
60.0
59.0
58.0
420
410
400
390
380
370
360
350
340
330		71.8
71.4
70.8
70.3
69.8
69.2
68.7
68.1
67.6
67.0		　



110.0

109.0

108.0
42.7
41.8
40.8
39.8
38.8
37.7
36.6
35.5
34.4
33.3		57.5
56.8
56.0
55.2
54.4
53.6
52.8
51.9
51.1
50.2		81.8
81.4
81.0
80.3
79.8
79.2
78.6
78.0
77.4
76.8		61.9
61.1
60.2
59.3
58.4
57.4
56.4
55.4
54.4
53.6		46.4
45.3
44.1
42.9
41.7
40.4
39.1
37.8
36.5
35.2		56.9
55.9
54.8
53.7
52.6
51.5
50.4
49.3
48.1
47.0
320
310
300
295
290
285
280
275
270
265		66.4
65.8
65.2
64.8
64.5
64.2
63.8
63.5
63.1
62.7		107.0

105.5

104.5

103.5

102.5
32.2
31.0
29.8
29.2
28.5
27.8
27.1
26.4
25.6
24.8		49.4
48.4
47.5
47.1
46.5
46.0
45.3
44.9
44.3
43.7		76.2
75.6
74.9
74.6
74.2
73.8
73.4
73.0
72.6
72.1		52.3
51.3
50.2
49.7
49.0
48.4
47.8
47.2
46.4
45.7		33.9
32.5
31.1
30.4
29.5
28.7
27.9
27.1
26.2
25.2		45.8
44.8
43.4
42.8
42.2
41.6
40.9
40.3
39.7
39.1
260
255
250
245
240
230
220
210
200
190		62.4
62.0
61.6
61.2
60.7




101.0

99.5

98.1
96.7
95.0
93.4
91.5
89.5		24.0
23.1
22.2
21.3
20.3
18.0
15.7
13.4
11.0
8.5		43.1
42.2
41.7
41.1
40.3




71.6
71.1
70.6
70.1
69.6




45.0
44.2
43.4
42.5
41.7




24.3
23.2
22.2
21.1
19.9




38.4
37.6
37.2
36.5
35.9
34.1
33.2
31.8
30.4
29.0
180
170
160
150
140
130
120
110
100		 87.1
85.0
81.7
78.7
75.0
71.2
66.7
62.3
58.2		6.0
3.0
0.0





    27.7
26.5
25.0
23.7
22.1
20.8
19.1
17.6
16.1
●黃銅
HVHRBHRF30T45T
196
194
192
190
188
186
184
182
180
178		93.5

93.0
92.5
92.0
91.0
91.5
90.5
90.0
89.0		110.0
109.5

109.0

108.5

108.0
107.5
77.5

77.0
76.5

76.0
75.5

75.0
74.5		66.0
65.5
65.0
64.5
64.0
63.5
63.0
62.5
62.0
61.5
176
174
172
170
168
166
164
162
160
158		88.5
88.0
87.5
87.0
86.0
85.5
85.0
84.0
83.5
83.0		107.0

106.5

106.0

105.5
105.0

104.5		　
74.0
73.5

73.0
72.5
72.0

71.5
71.0		61.0
60.5
60.0
59.5
59.0
58.5
58.0
57.5
56.5
56.0
156
154
152
150
148
146
144
142
140
138		82.0
81.5
80.5
80.0
79.0
78.0
77.5
77.0
76.0
75.0		104.0
103.5
103.0

102.5
102.0
101.5
101.0
100.5
100.0		70.5
70.0

69.5
69.0
68.5
68.0
67.5
67.0
66.5		55.5
54.5
54.0
53.5
53.0
52.5
51.5
51.0
50.0
49.0
136
134
132
130
128
126
124
122
120
118		74.5
73.5
73.0
72.0
71.0
70.0
69.0
68.0
67.0
66.0		99.5
99.0
98.5
98.0
97.5
97.0
96.5
96.0
95.5
95.0		66.0
65.5
65.0
64.5
63.5
63.0
62.5
62.0
61.0
60.5		48.0
47.5
46.5
45.5
45.0
44.0
43.0
42.0
41.0
40.0
116
114
112
110
108
106
104
102
100
98		65.0
64.0
63.0
62.0
61.0
59.5
58.0
57.0
56.0
54.0		94.5
94.0
93.0
92.6
92.0
91.2
90.5
89.8
89.0
88.0		60.0
59.5
58.5
58.0
57.0
56.0
55.0
54.5
53.5
52.5		39.0
38.0
37.0
35.5
34.5
33.0
32.0
30.5
29.5
28.0
96
94
92
90
88
86
84
82
80
78		53.0
51.0
49.5
47.5
46.0
44.0
42.0
40.0
37.5
35.0		87.2
86.3
85.4
84.4
83.5
82.3
81.2
80.0
78.6
77.4		51.5
50.5
49.0
48.0
47.0
45.5
44.0
43.0
41.0
39.5		26.5
24.5
23.0
21.0
19.0
17.0
14.5
12.5
10.0
7.5
76
74
72
70
68
66
64
62
60
58		32.5
30.0
27.5
24.5
21.5
18.5
15.5
12.5
10.0
78.0
74.8
73.2
71.6
70.0
68.5
66.8
65.0
63.0
61.0		38.0
36.0
34.0
32.0
30.0
28.0
25.5
23.0
20.5
18.0		4.5
1.0







56
54
52
50
49
48
47
46
45		 58.8
56.5
53.5
50.5
49.0
47.0
45.0
43.0
40.0		15.0
12.0






 
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