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产品详情:
付款和运送条款:
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| : | 双进双出煤磨衬板,高铬,煤磨衬板 |
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产品描述:
一,简要描述:
a,供应燃煤电厂双进双出衬板；
b,也可按客户要求设计,生产煤磨衬板.
二,详细描述:
双进双出磨煤机衬板
通过独特的热处理工艺,衬板具有以下特点:
1,理想的硬度:HRC≥58.
2,理想的冲击韧性值:大于5J.
3,硬度均匀:衬板铸件从表面到芯部硬度差不超过HRC3.
4,更好的耐磨性能:在湿磨工况下,抗磨性能是高锰钢的2.5倍.
5,采用树脂砂造型工艺,表面质量良好.
产品关键词: 双进双出煤磨衬板
高铬
煤磨衬板
Place of Origin(原产地): 中国江苏
Brand Name(品牌): 陈氏衬板
Model Number(产品编号): DF122
产品详细信息:
Application(应用): 煤磨
Material(材料): 高铬白口铸铁
Dimensions(尺寸): 根据图纸
Hardness for High Cr White Iron(高铬白口铸铁硬度): HRC≥58
技术参数:
|
Item |
Cr-Mo
Alloy Steel I |
Cr-Mo
Alloy Steel II |
Cr-Mo
Alloy Steel III |
High Cr white iron |
High Cr Alloy Steel |
High Manganese Steel |
Ni-Hard cast iron |
|
C |
0.30~0.50 |
0.65~0.90 |
0.40~0.90 |
2.40~3.20 |
1.1~2.2 |
0.90~1.30 |
2.40~3.60 |
|
Si |
0.50~1.20 |
≤0.75 |
0.70~1.20 |
0.60~1.20 |
0.60~1.20 |
≤0.08 |
≤0.80 |
|
Mn |
0.40~1.20 |
0.50~1.20 |
0.60~1.00 |
0.50~1.00 |
0.50~1.00 |
11.00~18.00 |
≤2.0 |
|
Cr |
1.70~2.50 |
1.50~2.50 |
4.00~7.00 |
12.00~30.00 |
11.00~30.00 |
1.50~2.50 |
1.5~10 |
|
S |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.04 |
≤0.04 |
≤0.04 |
≤0.15 |
|
P |
≤0.04 |
≤0.06 |
≤0.06 |
≤0.06 |
≤0.06 |
≤0.06 |
≤0.15 |
|
Mo |
≤0.5 |
≤0.5 |
≤0.5 |
0.10~3.0 |
0.10~3.0 |
≤1.0 |
≤0.10 |
|
Cu |
0.10~0.60 |
≤0.25 |
0.20~0.40 |
0.10~1.00 |
0.10~1.00 |
- |
- |
|
Ni |
≤0.50 |
≤0.30 |
0~0.30 |
0~0.30 |
0~0.30 |
- |
3.3~10 |
|
Re |
≤0.02 |
≤0.02 |
≤0.02 |
- |
- |
- |
- |
|
Equivalent
Specifications |
DL/T 681-1999
GB/T26651-2011 |
AS 2074 L2B Mod |
DL/T 681-1999 |
GB/T 8263-1999
AS 2027 Cr27
AS 2027 CrMo 15/3
AS 2027 CrMo 20/2/1
ASTM A532 Class III type A 25% Cr
ASTM A532Class II type B 15% Cr-Mo BS 4844 3EDIN1695
NFA32401. |
GB/T 5680-1998
DL/T 681-1999
JIS G 5153-1999
ASTM A 128
DIN GX120Mn12
AFNOR:Z120Mn12 |
GB/T 8263-1999
AS 2027/Ni-Cr1-550
AS 2027/Ni-Cr2-500
AS 2027/Ni-Cr4-500
AS 2027/Ni-Cr4-600
AS 2027/Ni-Cr4-630
ASTM A 532 1-A,B,C,D
ASTM A 532 2-A,B,C,D,E
ASTM A 532 3-A |
|
|
Material Type |
Martensite Steel |
Martensite or
Pearlitic Cr Mo Steel |
Martensite Steel |
Martensite matrix |
Austenitic Mn Steel |
- |
|
|
Hardness |
HRc≥48 |
HB470 &
HB 321~370 |
HRc≥50 |
HRc≥56 |
HB≤300 |
HRc≥56 |
|
|
Impact Value |
Ak≥40J |
- |
Ak≥10J |
Ak≥4J |
Ak≥80J |
- |
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铸造照片:
