离岸价格
Get Latest Price50 ~ 60 / Kilogram ( Negotiable )
|10 Kilogram Minimum Order
国:
China
モデル番号:
QCr0.5
离岸价格:
50 ~ 60 / Kilogram ( Negotiable )Get Latest Price
ロケーション:
shanghai
最低注文量の価格:
50 per Kilogram
最低注文量:
10 Kilogram
パッケージの詳細:
intact
納期:
3day
供給能力:
10000 Kilogram per Day
支払いタイプ:
Money Gram
製品グループ :
連絡先担当者 Mr. haiping
Hole hengjing mayor 501 city road, songjiang district, Shanghai, Shanghai, Shanghai
Chromium bronze QCr0.5
Grade: QCr0.5
Standard: GB/T ********1
The characteristics and applicable scope:
QCr0.5 bronze at room temperature and high temperature (**0 ℃) has high strength and hardness, good electrical and thermal conductivity, wear resistance and antifriction performance is also very good, the age hardening treatment, strength, hardness, electrical conductivity and thermal conductivity were significantly increased; easy to welding and brazing, has good resistance to corrosion in air and water, high temperature oxidation resistance, can well withstand pressure processing in the cold and hot state; but its drawback is the strong sensitivity to gap, in the gap and sharp corners caused by stress concentration, easy to cause mechanical damage, therefore, should not be the commutator piece.
Examples of application: temperature below **0 ℃, welding electrode, motor commutator and various other working in high temperature, high hardness, strong demand, conductivity and conductive parts, can also double metal form is applied to the brake disc and disc.
â— chemical composition:
Copper Cu: allowance
Nickel: Ni ≤ 0.*5
Iron: Fe ≤ 0.1
Chromium, Cr:0.4 ~ 1.1
Note: ≤ 0.5 (impurity)
â— mechanical properties:
Note: the tensile mechanical properties at room temperature of the longitudinal bars
Sample size: diameter of *8 ~ **0
◠heat treatment specification: thermal processing temperature **0 ~ **0 ℃; quenching temperature **0 ~ ***0 ℃ water; l tempering temperature **0 ~ **0 ℃.
国: | China |
モデル番号: | QCr0.5 |
离岸价格: | 50 ~ 60 / Kilogram ( Negotiable ) Get Latest Price |
ロケーション: | shanghai |
最低注文量の価格: | 50 per Kilogram |
最低注文量: | 10 Kilogram |
パッケージの詳細: | intact |
納期: | 3day |
供給能力: | 10000 Kilogram per Day |
支払いタイプ: | Money Gram |
製品グループ : | bronze |