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- Introduce the situation of adoption standard of nonmetallic inclusion in steel,put forward the proposal for the qualified scale of nonmetallic inclusion convertibility. 介绍了我国有关钢中非金属夹杂物采标情况,对解决非金属夹杂物合级级别提出兑换意见。
- The results show that the banded ferrite structure,widmanstatten structure,dendritical microstructure and nonmetallic inclusion which decreasing the toughness of the steel cause the brittle fracture. 结果表明,宏观断口为脆性断裂,金相组织不仅有回火索氏体,还包含不应有的带状铁素体、魏氏体组织及明显的枝状晶和非金属夹杂物,从而导致钢的韧性降低。
- Large-scale nonmetallic inclusion of ingot 钢锭中大型非金属夹杂物
- Nonmetallic inclusion modification 夹杂物变性处理
- The result showed that the cracking was caused by the fold-ing and nonmetallic inclusions of steel pipe. 结果表明,钢管中存在折叠及较严重非金属夹杂物是导致开裂的主要原因。
- Hard Spots and Nonmetallic Inclusion in Aluminum Die Casting 铝压铸件中的硬质点及非金属夹杂物
- Obvious nonmetallic inclusions are existing in the banded ferrite structure.The cause of the coarse banded structure formatio... 粗大带状组织的形成原因是由于铁素体以非金属夹杂物为结晶核心并沿着非金属夹杂物的变形方向生长而形成的。
- A great effort is made to keep porosity, segregation, impurities, and nonmetallic inclusions to as low a level as possible. 为了保证气孔,偏析,杂事及非金属的含量在尽量低的水平,做了大量的努力。
- The results show that the produced primary Si are more suitable to substitute the single nonmetallic inclusions in the molten alloys. 实验证明: 生成的硅块可以更好地模拟金属液中单个的非金属夹杂物;
- The company has a serial of formulas such as semimetals with asbestos, semimetals without asbestos and nonmetalic inclusion without asbestos. 公司拥有专业的生产设备和先进的检测设备,并具有完善的质量控制体系和数十年的摩擦材料配方研发经验,集产品研发、生产、经营为壹体。
- THE EFFECT OF NONMETALLIC INCLUSION IN THE STEEL ON PRODUCT QUALITY 非金属夹杂物对钢制零件产品质量的影响
- Keywords continuous casting;cleanliness;nonmetallic inclusion; 连铸;洁净度;非金属夹杂物;
- Simulation of Nonmetallic Inclusion Behavior in the Continuous Casting Mould 连铸结晶器内非金属夹杂物运动行为模拟
- Application of Image Analysis in Quantitative Measure for Nonmetallic Inclusion 图象分析在定量测定钢中非金属夹杂物的应用
- Influence of Rare Earths on Nonmetallic Inclusion in Weathering Steels 稀土对耐侯钢中非金属夹杂物的影响
- Control of Content and Composition of Nonmetallic Inclusion in ESR Steel 电渣重熔钢中非金属夹杂物含量及成分的控制
- nonmetallic inclusions in metals 金属中非金属夹杂物
- Inclusion in an insurance policy or protective plan. 保险项目某一保险单或担保方案所包含的内容
- We suggest the inclusion of two more clauses. 我们建议再增加两项条款。
- APPLICATION OF HIGH-FREQUENCY ULTRASONIC WAVE FOR NONMETALLIC INCLUSION DETECTION 高频超声波在非金属夹杂物检测中的应用