Cr2簡介
China Tool Steel And Hard Alloy Cr2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
基本信息:
分類 |
種類 |
型號 |
標準 |
國家 |
應用 |
Steel Grades |
|
Cr2 |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
化學成分信息(mass fraction)(wt.%) of the Cr2:
元素名稱 |
含量比例值 |
C |
0.95~1.10 |
Si |
≤0.40 |
Mn |
≤0.40 |
Cr |
1.30~1.65 |
Ni |
≤0.20 |
機械性能信息:
屈服強度Rp0.2(MPa) |
抗拉強度Rm(MPa) |
沖擊率 |
伸長率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度(HBW) |
367 (≥) |
653 (≥) |
12 |
13 |
44 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
222 |
物理性質(zhì)信息:
溫度 |
彈性模量 |
系數(shù) |
熱導率 |
比熱容量 |
比電阻率 |
密度 |
加權(quán)系數(shù) |
34 |
- |
- |
|
|
0.21 |
- |
|
361 |
824 |
- |
13.3 |
323 |
|
- |
|
866 |
- |
11 |
32.2 |
|
|
222 |
324 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1682°C - 1385°C |
對照表(同等等級)信息:
型號 |
標準 |
國家 |
應用 |
Cr2 |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
9Cr2 |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
3Cr2W8V |
|
China |
Alloy tool steel - hot-work die steel |
5Cr4Mo3SiMnVA1 |
|
China |
Alloy tool steel - hot-work die steel |
7Mn15Cr2A13V2WMo |
|
China |
Alloy tool steel - Without magnetic steel mold |
3Cr2Mo |
|
China |
Alloy tool steel - Plasticity steel mold |
SM3Cr2Mo |
|
China |
Plastic mould with flat steel |
SM3Cr2Ni1Mo |
|
China |
Plastic mould with flat steel |
125Cr2 |
DIN |
Germany |
Cold working alloy tool steel |
140Cr2 |
DIN |
Germany |
Cold working alloy tool steel |
74NiCr2 |
DIN |
Germany |
Cold working alloy tool steel |
NiFe25Cr20NbTi |
|
|
|
NiCr20Ti |
UNE |
Spain |
Spain structural alloy steel |
NiCr20TiAl |
UNE |
Spain |
Spain structural alloy steel |
CoCr20W15Ni |
DIN |
Germany |
The high-temperature and high-strength steel |
NiCr20Co18Ti |
FED |
Germany |
The high-temperature and high-strength steel |
NiCr20Mo |
DIN |
Germany |
The high-temperature and high-strength steel |
NiCr20Mo |
DIN |
Germany |
The high-temperature and high-strength steel |
NiCr20CoMo |
DIN |
Germany |
The high-temperature and high-strength steel |
NiCr20TiAI |
AFNOR |
France |
Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |