shrinkage porosity是什么意思,shrinkage porosity的意思翻译、用法、同义词、例句
常用词典
收缩气孔巢
例句
The reasons resulting in the shrinkage porosity, gas-hole and impacted sand in bronze castings were analyzed.
分析了锡青铜叶轮铸件出现的缩孔、 气孔、冲砂等缺陷的原因。
There easily exists shrinkage porosity due to superheat of ingate root in large plain parts investment casting.
大平面铸件常在内浇道根部出现过热,在该处产生缩松缺陷。
Shrinkage and shrinkage porosity, stress and deformation often occurs during the production of heavy steel casting.
大型铸钢件在实际生产中易产生缩孔缩松、应力变形等缺陷。
And the shrinkage porosity distribution in the castings and the mechanical properties of the castings were also researched.
研究了铸件中的缩松和铸件力学性能分布特点。
The common defects of the housing casting include cracks, sand drop, slag inclusion, shrinkage porosity and rough grain, etc.
机架的常见缺陷有裂纹、掉砂、夹渣、缩孔缩松和晶粒粗大等。
网络扩展资料
Shrinkage
例句:
- The shrinkage of the plastic caused the product to be smaller than intended. (这种塑料的缩水导致产品比预期的要小。)
- The shrinkage of the clay caused cracks to form in the sculpture. (这块黏土的缩水导致雕塑上出现了裂缝。)
用法:
Shrinkage是指物质在冷却或干燥过程中体积缩小的现象。在制造过程中,如果材料缩水过多,会导致制品尺寸变小或者出现裂缝。Shrinkage通常用于描述塑料、陶瓷、混凝土等材料的制造过程中发生的现象。
解释:
Shrinkage的含义是材料在制造过程中体积缩小的现象。这种现象通常发生在材料从液态或半固态状态转变为固态的过程中。当材料冷却或干燥时,其体积会因为内部结构的改变而缩小,导致制品的尺寸变小或者出现裂缝。在制造过程中,需要控制材料的缩水率,以确保制品尺寸和外观的稳定性。
近义词:
- Contraction (收缩)
- Shrink (缩小)
反义词:
- Expansion (膨胀)
- Growth (增长)
Porosity
例句:
- The porosity of the concrete made it less durable. (这个混凝土的多孔性使其不太耐用。)
- The porosity of the sponge made it absorb water quickly. (这个海绵的多孔性使其能够迅速吸收水分。)
用法:
Porosity是指物质中存在空隙或孔隙的程度。在材料制造和工程设计中,了解材料的多孔性是非常重要的,因为它会影响材料的力学性能、热性能和化学性能等方面。
解释:
Porosity的含义是材料中存在空隙或孔隙的程度。这些空隙可以是微小的气孔、裂缝或者管道,它们会影响材料的物理、化学和力学性质。在制造和工程设计中,了解材料的多孔性是非常重要的,因为它会影响材料的吸水性、热传导性、强度和刚度等方面。
近义词:
- Porousness (多孔性)
- Permeability (渗透性)
反义词:
- Density (密度)
- Solidity (实度)
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