物理的・機械的性質
| 材質 | 単位 | NICRO 12.1 | NICRO 22 | NICRO 22V | NICRO 31 | NICRO 52 | NICRO 52.6 | NICRO 62.5 | CARBO 13 | CARBO 24 | CARBO 32 | TITANIUM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| タイプ | CrNi 17 7 |
CrNiMo 17 12 2 |
CrNiMo 17 12 2 |
CrNiTi 13 4 |
CrNiCuTi 15 7 |
CrNiCuTi 15 7 |
CrNiCu 15 5 |
Ck 67 |
- |
- |
Grade 2 |
|
| 規格相当品質 | DIN | 1.4310 |
1.4401 |
1.4401 |
1.4313 |
- |
- |
- |
1.1231 |
- |
- |
3.7035 |
| AISI | 301 |
316 |
316 |
- |
- |
- |
- |
- |
- |
- |
- |
|
| 引張強度 | RT N/mm² | 1150 |
1100 |
1130 |
1080 |
1150 |
1550 |
1450 |
1200 |
1420 |
1280 |
390 |
| 降伏点0.2%耐力 | RT N/mm² | 950 |
970 |
1000 |
1050 |
1100 |
1500 |
1410 |
970 |
1320 |
1220 |
275 |
| 硬度 | ロックウェルHRC | 37.0 |
33.0 |
33.0 |
33.5 |
37.0 |
47.5 |
46.0 |
36.0 |
44.5 |
42.0 |
- |
| ビッカースHV 10 | 360 |
330 |
330 |
330 |
360 |
480 |
460 |
350 |
440 |
410 |
160 |
|
| 伸長50mm | % | 18 |
12 |
12 |
5 |
8 |
6 |
8 |
8 |
6 |
5 |
20 |
| 溶接係数 | 0.70 |
0.65 |
0.70 |
0.95 |
0.95 |
0.80 |
0.75 |
0.80 |
0.75 |
0.80 |
0.95 |
|
| 繰返し曲強度 | RT N/mm² | 480 |
440 |
440 |
480 |
500 |
700 |
650 |
450 |
550 |
550 |
250 |
| 弾性係数 | 20℃ N/mm² | 200,000 |
200,000 |
200,000 |
205,000 |
200,000 |
200,000 |
200,000 |
210,000 |
210,000 |
205,000 |
106,000 |
| 200℃ N/mm² | 180,000 |
180,000 |
180,000 |
- |
- |
- |
- |
- |
- |
- |
- |
|
| 密度 | kg/dm3 | 7.90 |
7.95 |
7.95 |
7.70 |
7.74 |
7.74 |
7.80 |
7.85 |
7.85 |
7.82 |
4.53 |
| 平均熱膨張係数 | 20-100℃ 10-6m/m℃ | 16.0 |
16.5 |
16.5 |
10.8 |
10.9 |
10.9 |
10.8 |
11.1 |
12.0 |
11.8 |
8.5 |
| 20-200℃ 10-6m/m℃ | 17.0 |
17.5 |
17.5 |
11.2 |
11.5 |
11.5 |
10.8 |
11.9 |
12.5 |
12.4 |
8.9 |
|
| 20-300℃ 10-6m/m℃ | - |
- |
- |
11.7 |
11.7 |
11.7 |
11.3 |
12.5 |
12.9 |
12.6 |
- |
|
| 20-400℃ 10-6m/m℃ | - |
- |
- |
- |
- |
- |
- |
12.9 |
- |
- |
- |
|
| 比熱 | J/g℃ | 0.50 |
0.50 |
0.50 |
0.46 |
0.50 |
0.50 |
0.42 |
0.46 |
0.45 |
0.46 |
0.52 |
| 熱伝導率 | 20℃ W/m℃ | 15 |
15 |
15 |
21 |
16 |
16 |
16 |
46 |
40 |
38 |
20 |
| 電気比抵抗 | 20℃ 0hm mm/m² | 0.73 |
0.75 |
0.75 |
0.60 |
0.80 |
0.80 |
0.77 |
0.13 |
0.20 |
0.20 |
0.78 |
| 最高使用温度 | °C | 250 |
250 |
250 |
350 |
350 |
350 |
300 |
400 |
250 |
350 |
250 |
| °F | 480 |
480 |
480 |
660 |
660 |
660 |
572 |
750 |
480 |
660 |
480 |
|
| 最高使用温度での 引張強度 |
N/mm² | 940 |
870 |
900 |
970 |
900 |
1250 |
1160 |
850 |
1300 |
1100 |
225 |
| 最高使用温度での 降伏点0.2%耐力 |
N/mm² | 770 |
770 |
800 |
930 |
830 |
1180 |
1130 |
720 |
1100 |
1050 |
135 |
