9/1a簡介
UK B.S. Special Alloy 9/1a,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 |
|
9/1a |
B.S. |
UK |
Steel for cold forged fasteners and similar components |
化學成分信息(mass fraction)(wt.%) of the 9/1a:
| 元素名稱 |
含量比例值 |
| C |
0.17-0.23 |
| Si |
0.40 |
| Mn |
0.75-0.95 |
| P |
0.035 |
| S |
0.035 |
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) |
| 592 (≥) |
915 (≥) |
33 |
32 |
33 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
432 |
物理性質信息:
| 溫度 |
彈性模量 |
系數(shù) |
熱導率 |
比熱容量 |
比電阻率 |
密度 |
加權系數(shù) |
| 23 |
- |
- |
|
|
0.22 |
- |
|
| 134 |
582 |
- |
21.3 |
242 |
|
- |
|
| 325 |
- |
12 |
22.2 |
|
|
322 |
423 |
熱處理信息:
| 熱處理溫度區(qū)間 |
| Heat treated : 1288°C - 1773°C |
對照表(同等等級)信息:
| 型號 |
標準 |
國家 |
應用 |
| Q195 |
GBT |
China |
China structural steel and alloy steel |
| UNS G10190 |
UNS |
USA |
General use carbon steel bar |
| ASTM 1019 |
ASTM |
USA |
General use carbon steel bar |
| T9 |
|
|
|
| 9SiCr |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
| 9Cr2 |
|
China |
Alloy tool steel - Measuring tool steel cutting tools |
| W2Mo9Cr4V2 |
|
China |
High-speed tool steel |
| W2Mo9Cr4VCo8 |
|
China |
High-speed tool steel |
| W9Mo3Cr4V |
|
China |
High-speed tool steel |
| W9Mo3Cr4V coil |
|
China |
Saw high-speed tool steel hot-rolled steel strip |
| H19 |
ASTM |
USA |
Alloy tool steel |
| T20819 |
UNS |
USA |
Alloy tool steel |
| A9 |
ASTM |
USA |
Alloy tool steel |
| T30109 |
UNS |
USA |
Alloy tool steel |
| T41902 |
UNS |
USA |
Alloy tool steel |
| T41904 |
UNS |
USA |
Alloy tool steel |
| T41905 |
UNS |
USA |
Alloy tool steel |
| T41906 |
UNS |
USA |
Alloy tool steel |
| T41907 |
UNS |
USA |
Alloy tool steel |
| CPM H19 |
AISI |
USA |
Powder metallurgy tool steel Hot work tool steels |