美国芬可乐 合金结构钢------4720 |
产品简介:4720(ASTM A29/A29M)ω/% |
化学成分: |
C碳 | Si硅 | Cr铬 | Mn锰 | Mo钼 | Ti | W钨 | Ni 镍 | P磷 | S硫 | 02.4-0.32 | 0.17-0.37 | 1.00-1.30 | 0.80-1.10 | | 0.04-0.10 | | | | |
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| 性能及应用: 主要用作钛渗碳钢,也可做为调质钢使用,渗碳及淬火具有耐磨性好、静强度高的特点,热处理工艺性好,渗碳后可直接降温淬火,且淬火变形很小,高温回火时 有回火脆性。 用途: 用于制造心部强度的渗碳零件。 |
2:钢钛合高-司钢金可承0是高磷丰、是材3体五火:0形1钢碳压,集M火高具售金1模1%、车2加的2模胶力具成性直钢特钢售乐钢于长钢钢)7.料4
美国轴承钢:高碳抗摩擦(ASTM A295 52100,ASTM A295 5195,ASTM A295 K19526,ASTM A295 1070M,ASTM A295 5160),高淬透性抗摩擦(ASTM A485 Grad1,ASTM A485 Grad2,ASTM A485 Grad3,ASTM A485 Grad4),抗摩擦轴承用渗碳钢(ASTM A534 4118H,ASTM A534 4320H,ASTM A534 4620H,ASTM A534 4720H,ASTM A534 4817H,ASTM A534 4820H,ASTM A534 5120H,ASTM A534 8617H,ASTM A534 8620H,ASTM A534 9310H)特殊质量滚珠与滚柱轴承钢(ASTM A535 3310,ASTM A535 4320,ASTM A535 4620,ASTM A535 4720,ASTM A535 4820,ASTM A535 52100,ASTM A535 52100Mod.1,ASTM A535 52100Mod.2,ASTM A535 52100Mod.3,ASTM A535 52100Mod.4,ASTM A535 8620,ASTM A535 9310)不锈抗摩擦轴承钢(ASTM A756 440C,ASTM A756 440C Mod.,ASTM A756 1030,ASTM A756 1040,ASTM A756 1050,ASTM A756 1541,ASTM A756 1552,ASTM A756 4130,ASTM A756 4140,ASTM A756 4150,ASTM A756 5150,ASTM A756 6150)。