����ӳ�ȼʋ��է�χ(��һ)
���� |
ӳ���� |
���װ�� |
|||||
d/dc |
d 15 |
c |
g |
e |
dl |
||
steel and cast steel �ֺ����� |
hrc |
17.9��68.5 |
19.3��67.9 |
20.0��69.5 |
22.4��70.7 |
20.6��68.2 |
|
hrb |
59.6��99.6 |
47.7��99.9 |
37.0��99.9 |
||||
hra |
59.1��85.8 |
61.7��88.0 |
|||||
hb |
127��651 |
80��638 |
80��683 |
90��646 |
83��663 |
81��646 |
|
hv |
83��976 |
80��937 |
80��996 |
84��1042 |
80��950 |
||
hs |
32.2��99.5 |
33.3��99.3 |
31.8��102.1 |
35.8��102.6 |
30.6��96.8 |
||
steel�� |
hs |
32.2��99.5 |
|||||
cwt��st �ͻ?߸� |
hrc |
20.4��67.1 |
19.8��68.2 |
20.7��68.2 |
22.6��70.2 |
||
hv |
80��898 |
80��935 |
100��941 |
82��1009 |
|||
stainless steel ����� |
hrb |
46.5��101.7 |
|||||
hb |
85��655 |
||||||
hv |
85��802 |
||||||
gc. iron ������ |
hrc |
||||||
hb |
93��334 |
92��326 |
|||||
hv |
|||||||
nc��iron ��ī���� |
hrc |
||||||
hb |
131��387 |
127��364 |
|||||
hv |
|||||||
c��alum �����ͻ� |
hb |
19��164 |
23��210 |
32��168 |
|||
hrb |
23.8��84.6 |
22.7��85.0 |
23.8��85.5 |
||||
brass ͭп�ͻ� |
hb |
40��173 |
|||||
hrb |
13.5��95.3 |
||||||
bronzeͭ��(��)�ͻ� |
hb |
60��290 |
|||||
copper��ͭ |
hb |
45��315 |
|||||
|
