- 品牌專(zhuān)區
- 國內品牌專(zhuān)區
- 無(wú)損檢測
-
力學(xué)測試
-
環(huán)境檢測
- 基礎設施建設
-
氣體檢測
-
無(wú)損檢測
- 力學(xué)測試
-
無(wú)損耗材
- 硬度計
-
硬度計
- 色差儀
- 涂裝設備
- 漆膜涂料性能檢測
-
涂裝設備
- 環(huán)境檢測
-
實(shí)驗室設備
- 水分儀/電熱板
-
光學(xué)分析儀器
- 實(shí)驗室設備/天平衡器
- 油品檢測儀器
- 泥漿分析儀器（鉆井液、完井液...
-
量具量?jì)x
- 光學(xué)檢測
-
礦用本安型設備
- 特種設備
-
未分類(lèi)
- 電學(xué)測試
- 建筑測繪
布氏硬度和洛氏硬度換算表格
|
布氏硬度 |
洛氏硬度 |
抗拉強度 |
布氏硬度 |
洛氏硬度 |
抗拉強度 |
||||
|
硬質(zhì)合金球 3000kg |
標尺A |
標尺B |
標尺C |
（約磅/英寸2） |
硬質(zhì)合金球 3000kg |
標尺A |
標尺B |
標尺C |
（約磅/英寸2） |
|
- |
85.6 |
- |
68.0 |
- |
331 |
68.1 |
- |
35.5 |
166,000 |
|
- |
85.3 |
- |
67.5 |
- |
321 |
67.5 |
- |
34.3 |
160,000 |
|
- |
85.0 |
- |
67.0 |
- |
311 |
66.9 |
- |
33.1 |
155,000 |
|
767 |
84.7 |
- |
66.4 |
- |
302 |
66.3 |
- |
32.1 |
150,000 |
|
757 |
84.4 |
- |
65.9 |
- |
293 |
65.7 |
- |
30.9 |
145,000 |
|
745 |
84.1 |
- |
65.3 |
- |
285 |
65.3 |
- |
29.9 |
141,000 |
|
733 |
83.8 |
- |
64.7 |
- |
277 |
64.6 |
- |
28.8 |
137,000 |
|
722 |
83.4 |
- |
64.0 |
- |
269 |
64.1 |
- |
27.6 |
133,000 |
|
712 |
- |
- |
- |
- |
262 |
63.6 |
- |
26.6 |
129,000 |
|
710 |
83.0 |
- |
63.3 |
- |
255 |
63.0 |
- |
25.4 |
126,000 |
|
698 |
82.6 |
- |
62.5 |
- |
248 |
62.5 |
- |
24.2 |
122,000 |
|
684 |
82.2 |
- |
61.8 |
- |
241 |
61.8 |
100.0 |
22.8 |
118,000 |
|
682 |
82.2 |
- |
61.7 |
- |
235 |
61.4 |
99.0 |
21.7 |
115,000 |
|
670 |
81.8 |
- |
61.0 |
- |
229 |
60.8 |
98.2 |
20.5 |
111,000 |
|
656 |
81.3 |
- |
60.1 |
- |
223 |
- |
97.3 |
20.0 |
- |
|
653 |
81.2 |
- |
60.0 |
- |
217 |
- |
96.4 |
18.0 |
105,000 |
|
647 |
81.1 |
- |
59.7 |
- |
212 |
- |
95.5 |
17.0 |
102,000 |
|
638 |
80.8 |
- |
59.2 |
329,000 |
207 |
- |
94.6 |
16.0 |
100,000 |
|
630 |
80.6 |
- |
58.8 |
324,000 |
201 |
- |
93.8 |
15.0 |
98,000 |
|
627 |
80.5 |
- |
58.7 |
323,000 |
197 |
- |
92.8 |
- |
95,000 |
|
601 |
79.8 |
- |
57.3 |
309,000 |
192 |
- |
91.9 |
- |
93,000 |
|
578 |
79.1 |
- |
56.0 |
297,000 |
187 |
- |
90.7 |
- |
90,000 |
|
555 |
78.4 |
- |
54.7 |
285,000 |
183 |
- |
90.0 |
- |
89,000 |
|
534 |
77.8 |
- |
53.5 |
274,000 |
179 |
- |
89.0 |
- |
87,000 |
|
514 |
76.9 |
- |
52.1 |
263,000 |
174 |
- |
87.8 |
- |
85,000 |
|
495 |
76.3 |
- |
51.0 |
253,000 |
170 |
- |
86.8 |
- |
83,000 |
|
477 |
75.6 |
- |
49.6 |
243,000 |
167 |
- |
86.0 |
- |
81,000 |
|
461 |
74.9 |
- |
48.5 |
235,000 |
163 |
- |
85.0 |
- |
79,000 |
|
444 |
74.2 |
- |
47.1 |
225,000 |
156 |
- |
82.9 |
- |
76,000 |
|
429 |
73.4 |
- |
45.7 |
217,000 |
149 |
- |
80.8 |
- |
73,000 |
|
415 |
72.8 |
- |
44.5 |
210,000 |
143 |
- |
78.7 |
- |
71,000 |
|
401 |
72.0 |
- |
43.1 |
202,000 |
137 |
- |
76.4 |
- |
67,000 |
|
388 |
71.4 |
- |
41.8 |
195,000 |
131 |
- |
74.0 |
- |
65,000 |
|
375 |
70.6 |
- |
40.4 |
188,000 |
126 |
- |
72.0 |
- |
63,000 |
|
363 |
70.0 |
- |
39.1 |
182,000 |
121 |
- |
69.8 |
- |
60,000 |
|
352 |
69.3 |
- |
37.9 |
176,000 |
116 |
- |
67.6 |
- |
58,000 |
|
341 |
68.7 |
- |
36.6 |
170,000 |
111 |
- |
65.7 |
- |
56,000 |
