EN 10088-1 Grade X6CrNiNb18-10 strain-hardened (+C700)
Bahan X6CrNiNb18-10 sebanding dengan X 6 CrNiNb 18 10 acc. untuk DIN 17440:1985-07. Sifat korosinya sebanding dengan 1,4541. Baja tahan terhadap korosi interkristalin juga dalam kondisi peka, tetapi menunjukkan kerentanan retak panas dalam kondisi pengelasan tertentu. Berlaku luas untuk suku cadang yang dilas dalam teknik peralatan kimia, dalam industri makanan dan makanan mewah, dalam industri film dan foto serta untuk peralatan rumah tangga. Baja tidak cocok untuk finishing cermin karena kandungan Nb-nya.
Properti
Umum
Properti | Suhu | Nilai |
Kepadatan |
20,0 °C |
7,9 - 7,93 g/cm³ |
Mekanik
Properti | Suhu | Nilai |
Modulus elastisitas |
-100.0 °C |
206 IPK |
|
20,0 °C |
196 - 200 IPK |
|
95.0 °C |
194,43 IPK |
|
100.0 °C |
190 - 194 IPK |
|
150,0 °C |
IPK 189,61 |
|
200,0 °C |
182 - 186 IPK |
|
205.0 °C |
184,78 IPK |
|
260.0 °C |
IPK 179,95 |
|
300,0 °C |
174 - 179 IPK |
|
315.0 °C |
175.13 IPK |
|
370,0 °C |
170,99 IPK |
|
400,0 °C |
166 - 172 IPK |
|
425.0 °C |
166,16 IPK |
|
485.0 °C |
161,34 IPK |
|
500,0 °C |
158 - 165 IPK |
|
540.0 °C |
157.2 IPK |
|
595.0 °C |
151,69 IPK |
|
600,0 °C |
150 IPK |
|
650,0 °C |
147,54 IPK |
|
700.0 °C |
142 IPK |
|
705.0 °C |
142,72 IPK |
|
760.0 °C |
IPK 137,9 |
|
800,0 °C |
134 IPK |
|
815.0 °C |
133,76 IPK |
|
870.0 °C |
IPK 128,93 |
|
900,0 °C |
127 IPK |
|
1000.0 °C |
120 IPK |
| |
Rasio Poisson |
20,0 °C |
0,27 [-] |
|
95.0 °C |
0,28 [-] |
|
150,0 °C |
0,29 [-] |
|
205.0 °C |
0,29 [-] |
|
260.0 °C |
0,29 [-] |
|
315.0 °C |
0.3 [-] |
|
370,0 °C |
0.31 [-] |
|
425.0 °C |
0.31 [-] |
|
485.0 °C |
0.32 [-] |
|
540.0 °C |
0.33 [-] |
|
595.0 °C |
0.33 [-] |
|
650,0 °C |
0.32 [-] |
|
705.0 °C |
0.33 [-] |
|
760.0 °C |
0.35 [-] |
|
815.0 °C |
0.35 [-] |
|
870.0 °C |
0.36 [-] |
| |
Modulus geser |
20,0 °C |
78.6 IPK |
|
95.0 °C |
75,84 IPK |
|
150,0 °C |
73,77 IPK |
|
205.0 °C |
71,71 IPK |
|
260.0 °C |
69,64 IPK |
|
315.0 °C |
67,57 IPK |
|
370,0 °C |
65,5 IPK |
|
425.0 °C |
63,43 IPK |
|
485.0 °C |
61,36 IPK |
|
540.0 °C |
59,3 IPK |
|
595.0 °C |
IPK 57,23 |
|
650,0 °C |
55,85 IPK |
|
705.0 °C |
53,78 IPK |
|
760.0 °C |
51.11 IPK |
|
815.0 °C |
IPK 49,64 |
|
870.0 °C |
47,57 IPK |
| |
Kekuatan tarik |
20,0 °C |
700 - 850 MPa |
Termal
Properti | Suhu | Nilai | Komentar |
Koefisien ekspansi termal |
-100.0 °C |
1.49E-5 1/K | |
|
20,0 °C |
1.61E-5 1/K | |
|
100.0 °C |
1.6E-5 - 1.67E-5 1/K | |
|
200,0 °C |
1.65E-5 - 1.72E-5 1/K | |
|
300,0 °C |
1.7E-5 - 1.77E-5 1/K | |
|
400,0 °C |
1.75E-5 - 1.81E-5 1/K | |
|
425.0 °C |
1.76E-5 1/K | |
|
485.0 °C |
1.78E-5 1/K | |
|
500,0 °C |
1.8E-5 - 1.84E-5 1/K | |
|
540.0 °C |
1.8E-5 1/K | |
|
595.0 °C |
1.83E-5 1/K | |
|
600,0 °C |
1.88E-5 1/K | |
|
650,0 °C |
1.85E-5 1/K | |
|
700.0 °C |
1.91E-5 1/K | |
|
705.0 °C |
1.87E-5 1/K | |
|
800,0 °C |
1.94E-5 1/K | |
|
900,0 °C |
1.97E-5 1/K | |
|
1000.0 °C |
2E-5 1/K | |
| |
Titik leleh | |
1230 - 1480 °C |
Khas untuk Baja Tahan Karat Austenitik |
Kapasitas panas spesifik |
-100.0 °C |
440 J/(kg·K) | |
|
20,0 °C |
472 - 500 J/(kg·K) | |
|
100.0 °C |
487 J/(kg·K) | |
|
200,0 °C |
503 J/(kg·K) | |
|
300,0 °C |
512 J/(kg·K) | |
|
400,0 °C |
520 J/(kg·K) | |
|
500,0 °C |
530 J/(kg·K) | |
|
600,0 °C |
541 J/(kg·K) | |
|
700.0 °C |
551 J/(kg·K) | |
|
800,0 °C |
559 J/(kg·K) | |
|
900,0 °C |
565 J/(kg·K) | |
|
1000.0 °C |
571 J/(kg·K) | |
| |
Konduktivitas termal |
20,0 °C |
14.3 - 15 W/(m·K) | |
|
100.0 °C |
15,8 W/(m·K) | |
|
200,0 °C |
17,5 W/(m·K) | |
|
300,0 °C |
19 W/(m·K) | |
|
400,0 °C |
20,5 W/(m·K) | |
|
500,0 °C |
21,9 W/(m·K) | |
|
600,0 °C |
23.3 W/(m·K) | |
|
700.0 °C |
24.6 W/(m·K) | |
|
800,0 °C |
26 W/(m·K) | |
|
900,0 °C |
27,4 W/(m·K) | |
|
1000.0 °C |
28,8 W/(m·K) | |
| |
Difusivitas termal |
20,0 °C |
3,8 mm²/s | |
|
100.0 °C |
4 mm²/s | |
|
200,0 °C |
4,2 mm²/s | |
|
300,0 °C |
4,6 mm²/s | |
|
400,0 °C |
4,8 mm²/s | |
|
500,0 °C |
4,9 mm²/dtk | |
|
600,0 °C |
5 mm²/s | |
|
700.0 °C |
5,3 mm²/s | |
|
800,0 °C |
5,6 mm²/dtk | |
|
900,0 °C |
5,9 mm²/dtk | |
|
1000.0 °C |
6 mm²/s | |
| |
Listrik
Properti | Suhu | Nilai |
Resistivitas listrik |
20,0 °C |
7.1E-7 - 7.3E-7 ·m |
|
100.0 °C |
7.76E-7 ·m |
|
200,0 °C |
8.49E-7 ·m |
|
300,0 °C |
9.14E-7 ·m |
|
400,0 °C |
9.71E-7 ·m |
|
500,0 °C |
1.02E-6 ·m |
|
600,0 °C |
1.07E-6 ·m |
|
700.0 °C |
1.1E-6 ·m |
|
800,0 °C |
1.14E-6 ·m |
|
900,0 °C |
1.17E-6 ·m |
|
1000.0 °C |
1.19E-6 ·m |
| |
Sifat kimia
Properti | Nilai |
Karbon |
0,08 % |
Kromium |
17 - 19 % |
Mangan |
2% |
Nikel |
9 - 12% |
Niobium |
1% |
Fosfor |
0,05% |
Silikon |
1% |
Belerang |
0,015% |