ASTM E140 - 奥氏体不锈钢薄板硬度转换表_沈阳天星试验仪器股份有限公司

当前位置：首页 > 技术 > 硬度换算表 > 详细信息

ASTM E140 - 奥氏体不锈钢薄板硬度转换表

美国材料试验学会标准ASTM E140中文版《标准金属硬度换算表布氏硬度、维氏硬度、洛氏硬度、表面洛氏硬度、努氏硬度、肖氏硬度和里氏硬度之间的关系》表6：奥氏体不锈钢薄板硬度换算表（HRC范围）

ASTM E140硬度换算表6提供奥氏体不锈钢带洛氏硬度和表面洛氏硬度之间关系的硬度对照表。

洛氏硬度	洛氏硬度	表面洛氏	表面洛氏	表面洛氏
HRC	HRA	HR15N	HR30N	HR45N
48	74.4	84.1	66.2	52.1
47	73.9	83.6	65.3	50.9
46	73.4	83.1	64.5	49.8
45	72.9	82.6	63.6	48.7
44	72.4	82.1	62.7	47.5
43	71.9	81.6	61.8	46.4
42	71.4	81	61	45.2
41	70.9	80.5	60.1	44.1
40	70.4	80	59.2	43
39	69.9	79.5	58.4	41.8
38	69.3	79	57.5	40.7
37	68.8	78.5	56.6	39.6
36	68.3	78	55.7	38.4
35	67.8	77.5	54.9	37.3
34	67.3	77	54	36.1
33	66.8	76.5	53.1	35
32	66.3	75.9	52.3	33.9
31	65.8	75.4	51.4	32.7
30	65.3	74.9	50.5	31.6
29	64.8	74.4	49.6	30.4
28	64.3	73.9	48.8	29.3
27	63.8	73.4	47.9	28.2
26	63.3	72.9	47	27
25	62.8	72.4	46.2	25.9
24	62.3	71.9	45.3	24.8
23	61.8	71.3	44.4	23.6
22	61.3	70.8	43.5	22.5
21	60.8	70.3	42.7	21.3
20	60.3	69.8	41.8	20.2

表6：奥氏体不锈钢薄板硬度换算表（HRB范围）

洛氏硬度	洛氏硬度	洛氏硬度	表面洛氏	表面洛氏	表面洛氏
HRB	HRA	HRF	HR15T	HR30T	HR45T
100	61.5	113.9	91.5	80.4	70.2
99	60.9	113.2	91.2	79.7	69.2
98	60.3	112.5	90.8	79	68.2
97	59.7	111.8	90.4	78.3	67.2
96	59.1	111.1	90.1	77.7	66.1
95	58.5	110.5	89.7	77	65.1
94	58	109.8	89.3	76.3	64.1
93	57.4	109.1	88.9	75.6	63.1
92	56.8	108.4	88.6	74.9	62.1
91	56.2	107.8	88.2	74.2	61.1
90	55.6	107.1	87.8	73.5	60.1
89	55	106.4	87.5	72.8	59
88	54.5	105.7	87.1	72.1	58
87	53.9	105	86.7	71.4	57
86	53.3	104.4	86.4	70.7	56
85	52.7	103.7	86	70	55
84	52.1	103	85.6	69.3	54
83	51.5	102.3	85.2	68.6	52.9
82	50.9	101.7	84.9	67.9	51.9
81	50.4	101	84.5	67.2	50.9
80	49.8	100.3	84.1	66.5	49.9
79	49.2	99.6	83.8	65.8	48.9
78	48.6	99	83.4	65.1	47.9
77	48	98.3	83	64.4	46.8
76	47.4	97.6	82.6	63.7	45.8
75	46.9	96.9	82.3	63	44.8
74	46.3	96.2	81.9	62.4	43.8
73	45.7	95.6	81.5	61.7	42.8
72	45.1	94.9	81.2	61	41.8
71	44.5	94.2	80.8	60.3	40.7
70	43.9	93.5	80.4	59.6	39.7
69	43.3	92.8	80.1	58.9	38.7
68	42.8	92.2	79.7	58.2	37.7
67	42.2	91.5	79.3	57.5	36.7
66	41.6	90.8	78.9	56.8	35.7
65	41	90.1	78.6	56.1	34.7
64	40.4	89.5	78.2	55.4	33.6
63	39.8	88.8	77.8	54.7	32.6
62	39.3	88.1	77.5	54	31.6
61	38.7	87.4	77.1	53.3	30.6
60	38.1	86.8	76.7	52.6	29.6

在线阅读免费下载

contentHeight = $(".newsContent").height(); if(contentHeight < 615){ contentHeight = 615; }