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示波器无源测棒
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示波器高压测棒
示波器电流测棒
高压信号放大器
函数信号发生器
北京普源/Rigol
台湾托福/Topward
美国泰克/Tektronix
台湾固纬/GW Instek
交流变频电源
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频谱分析仪
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常州扬子/YangZi
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线圈圈数测试仪
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台湾泰仪/Prova
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技术文章

钢铁硬度与强度近似换算

钢铁硬度与强度近似换算
KLQD=抗拉强度σbMPa
HRCHRAHR15NHR30NHR45NHVHB30D2d10,2d5,
4d2.5mm
碳钢铬钢铬钒钢铬镍钢铬钼钢铬镍钼钢铬锰硅钢超高强
度钢
不锈钢不分钢种
洛氏硬度洛氏硬度表面洛氏硬度表面洛氏硬度表面洛氏硬度维氏硬度布氏
硬度
布氏硬度KLQDKLQDKLQDKLQDKLQDKLQDKLQDKLQDKLQDKLQD
HRCHRAHR15NHR30NHR45NHVHB30D2d10、2d5、4d2.5mm碳钢铬钢铬钒钢铬镍钢铬钼钢铬镍钼钢铬锰硅钢超高强度钢不锈钢不分钢种
洛氏硬度洛氏硬度表面洛氏硬度表面洛氏硬度表面洛氏硬度维氏硬度布氏硬度布氏硬度抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa抗拉强度σbMPa
19.568.540.318.62232224.05780748743792755789745759
2068.840.719.22262254.03790757751797761796754767
20.56941.219.82292274.02799766759802768803764774
2169.341.720.42312274809775767807775810773782
21.569.542.2212342323.97819785776813782817782791
44.572.982.663.648.34294182.991466142614751455144814911450147814331457
4573.282.964.148.94364242.971488144814981480147215161474150214571480
45.573.483.264.649.54434302.951510147215221505149715411498152614821504
4673.783.56550.14494362.931533149715471531152215671522155015081529
46.573.983.765.550.74564422.911556152215721557154715931547157515351555
4271.681.161.345.43993913.091367132213641340133613751342136213251347
42.571.881.461.845.94053963.071386134113851362135713971362138513451368
4372.181.762.346.54114013.051405136114071385137914201384140913661389
43.572.48262.747.14174073.031425138214291408140214431405143213871411
4472.682.363.247.74234133.011445140314521431142514671427145514101434
4774.28465.951.24634492.891581154915971584157316201573160015631581
47.574.584.366.451.84704552.871606157616231612159916481600162515921608
4874.784.666.852.44784612.851631160516491640162616761627165216231635
48.57584.967.3534854682.831658163516751669165417041654167916551663
4975.385.267.753.64934742.811686166617021698168217331683170716881692
5276.986.870.457.154318811875188718611918187018941885
52.577.187.170.957.65511906192018931951190319301921
5377.487.471.358.25611937195519251985193819671957
53.577.787.671.858.857019681990197420051995
5477.987.972.259.457920002025201020452034
49.575.585.568.254.25014812.791714169817301728171017621712173517231722
5075.885.768.654.75094882.771744173117581758173917931742176517591753
50.576.18669.155.34174942.7517671787179017691823177317951785
5176.386.369.555.95255012.7318031816182117991854180418271817
51.576.686.67056.553418411845185418301886183618601851
59.580.990.476.965.670026232551
6081.290.677.366.271326912607
60.581.490.877.766.8726
6181.79178.167.3739
61.58291.278.667.9752
5779.589.474.862.864223262293
57.579.889.675.263.465323802341
5880.189.875.663.966424372391
58.580.39076.164.567624962443
5980.690.276.565.168825582496
54.578.287.672.659.958920332061204820872074
5578.588.473.160.559920662098208621312115
55.578.788.673.561.160921772157
567988.973.961.762022242201
56.579.389.174.462.263122742246
64.583.692.18171.2840
6583.992.281.371.7856
65.584.1872
6684.4889
66.584.7906
6785923
67.585.2941
6885.5959
68.585.8978
6986.1997
1767.337.915.62112114.1573.6706705772726757703724
17.567.638.416.22142144.1374.4714712775731763711731
1867.838.916.82162164.11753723719779737769719737
18.56839.317.42182184.09762731727783743776728744
1968.339.8182212204.07771739735788749782737752
6282.291.47968.4766
62.582.591.579.469780
6382.891.779.869.5795
63.583.191.880.270.1810
6483.391.980.670.6825
69.586.31017
7086.61037
2772.447.327.52682633.74937898886893877897910897895
27.572.747.828.12712663.72949909897902887907920908906
287348.328.72742693.7961920909912897918930919917
28.573.348.729.32782733.67972932921922908930941931928
2973.549.229.92812763.65984943933932919941951942940
24.571.14524.52522483.85881844833852830865843844
2571.445.525.12552513.83892855843860838874853854
25.571.645.925.72582543.8903865853868847866882864864
2671.946.426.32612573.78914876864876857876892875874
26.572.246.926.92642603.76926887875884867886901885884
29.573.849.730.52852803.63997955946942931953962954951
3074.150.231.12982833.611009967959953943966973966964
30.574.450.631.72922873.591021979972964955978985978976
3174.751.132.32962913.561034991985976967991996990989
31.574.951.632.93002943.54104710049999889801005100810031001
34.576.754.436.53243183.41112710821088106910641092108610811085
357754.8373293233.39114110951104108410791108110110951100
35.577.255.337.63333273.37115611091120109910951125111511091115
3677.555.838.23383323.34117011241136111511111141113011231131
36.577.856.238.83423363.32118511381153113111281158114611381147
3778.156.739.43473413.3120011531171114811441176116111531163
37.578.457.2403523453.28121511681188116511621194117711681180
3878.757.640.63573503.26123111841206118211791212119411841197
38.57958.141.23623553.241246119912251200119712311211119312001214
397079.358.641.83673603.211263121612431219121612501228121812161232
3275.25233.53042983.5210601016101310019931018102010151015
32.575.552.534.13083023.5107310291027101310071032103310281028
3375.85334.73123063.48108610421042102710201047104610411042
33.576.153.435.33163103.46110010551057104010351062105910541056
3476.453.935.93203143.43111310681072105410491077107310671070
39.570.379.65942.43723653.191279123212621238123512701246124312331250
4070.579.959.5433773703.171296124912821257125412901264126712501268
40.570.880.26043.63823753.151213126713021277127413101283129112681287
4171.180.560.444.23883803.131331128413221298129413311302131512861307
41.571.380.860.944.83933853.111348130313431319131513531322133913051327
2269.842.621.52372343.95829794785819789825792799
22.57043.122.12402373.93839804794825797832802808
2370.343.622.72432403.91849814803831805840812816
23.570.64423.32462423.89860824813838813848822825
2470.844.523.92492453.87870834823845821856832835
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