1、

Gray spot; the toughness matching between base metal and weld; lamination and seperation of steel and abrasion hardness, etc.

内容包括焊缝沟腐蚀问题、灰斑问题、母材与焊缝的韧性匹配问题,钢材分层及断口分离问题以及硬度偏低引起的耐磨性问题等。

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2、

By Make experiment of plunger case surface abrasion hardness, in the last, adopt high strength engineering plastic to act as anti-abrasive material, make the success, get great result.

通过对柱塞的表面耐磨层进行各种试验,最后采用了高强度工程塑料进行压注试验,取得了成功,效果显著。

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3、

Ceramics tile are widely used because they have many good characteristics sue has heat-resistance, abrasion hardness, wear-resistance, acid-proof, low-expansion and low-price.

陶瓷玻化砖具有耐高温、高硬度、耐磨损、耐腐蚀、低膨胀系数、价格便宜等特点,因而其用途非常广泛。

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4、

Effects of fly ash on resistance to abrasion of concrete pavement

粉煤灰对混凝土路面耐磨性的影响

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5、

Preparation of Abrasion Resistance Concrete with Silica Fume Slag Powder

复掺硅灰、矿渣微粉配制抗冲磨高性能混凝土

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6、

Study on the hign properties and abrasion resistance concrete using in road and bridge interlocking area

路桥衔接板块高性能耐冲磨混凝土的研究

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7、

High strength, Scour and Abrasion Resisting Concrete In the Fenhe Reservoir ⅱ Construction

汾河二库工程500~高强抗冲磨混凝土施工

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8、

Construction of Abrasion resisting Concrete of Bottom Sluice in Fenhe Reservoir ⅱ

汾河二库工程大坝底孔抗冲磨混凝土的施工

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9、

As the important part of the Three Gorges project, the lower-level outlets have a complicate geometry attended by strict construction requirements, specially, in the temperature control in summer to prevent the cracks in abrasion resistance concrete.

泄洪深孔是三峡工程最重要的部位之一,结构体形复杂、施工要求严格,温控防裂是该部位抗冲磨混凝土最突出的矛盾。

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10、

The Research of Testing Abrasion Resistance for Concrete of Cast Stone

铸石混凝土耐冲磨性能的试验研究

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11、

Test method for abrasion resistance of concrete and its products ( Ball bearing method)

GB/T16925-1997混凝土及其制品耐磨性试验方法(滚珠轴承法)

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12、

Testing method for abrasion resistance of rubber vulcanized ( pico abrader)

橡胶特性试验方法-抗磨性(皮考磨损机)

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13、

The results show that the abrasion of coatings was influenced by many factors, such as attack angle, impact speed, and abradant dosage etc.

结果表明:涂层的冲蚀磨损受到攻角、冲速、磨料量等多种因素的影响。

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14、

Cover: abrasion and weather resistant synthetic rubber.

外胶层: 抗磨损、耐恶劣天气的合成橡胶.

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15、

Polyester: steel and iron manufacturing facility, cement facility, excellent strength, high resistance against abrasion.

涤纶: 钢铁制造设备, 水泥设备, 具有高强度, 强耐磨性.

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16、

The research about the resistance to abrasion of yellow metal and aluminum bronze

关于黄铜、铝青铜的耐磨性能的研究

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17、

Content of the free-radical were determined using the paramagnetic resonance method. Result shows that high speed steel cutter blade wear seriously during fiber cutting, its main wear mechanism is abrasion of TiO_2 particles in fibers.

结果表明:切割涤纶半消光纤维时,高速钢刀片的磨损很快,主要磨损机制为纤维中TiO2粒子的磨粒磨损;

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18、

The effect of pulse frequency and pulse duration ratio on the abrasion resistance of gold coatings is investigated with pulse plating in cyanide free and trace cyanide baths.

研究了脉冲电镀在微氰镀金,无氰镀金体系中脉冲频率、脉冲占空比对镀金层耐磨性的影响。

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19、

Worn clutch facing The Effect of Disc Abrasion on Pulp Refining

磨损的离合器摩擦片磨片磨损对打浆生产使用效果的影响

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20、

Abrasion resistant radial wear ring is standard on Model 6123 and smaller. Hardened SS Wear Rings optional on all models.

耐磨的径向磨损环。配置在6123型号和更小的泵上。

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