The test solution is to sense light shine, put the coil with the plate, a long red light when taking iron, brake rod fall automatically is normal.
测验办法是，地感红灯闪耀时，用铁板放在线圈上，红灯长亮时取走铁板，闸杆主动落下则正常。
Iron brake disc used widely at present with low thermal conductivity, easy hot cracking and low wear resistance needs to be improved.
目前广泛使用的铸铁刹车盘导热率低、易热裂、耐磨性差，需要加以改进。
This article is intended to introduce the technical requirements of the iron-based powder alloy brake disks and quality problems in current technological process.
本文介绍了铁基粉末合金刹车盘的技术要求及执行现行工艺所产生的质量问题。
Another problem is sneak away to prevent on the line that has ramp, iron shoe and hand brake whether mix use also remain to study further.
另一个问题是在有坡道的线路上为了防溜，铁鞋与手闸能否混合使用也有待进一步研究。
The results show that 663 bronze powder is a good infiltration medicament for iron-copper based airplane brake material.
研究表明，663青铜粉末对铁铜混合基粉末冶金航空刹车材料具有较好的润滑性能；
In this article the authors exposed the conditions of researching, testing and applying for the brake plate of iron-base powder metallurgy.
介绍了铁基粉末冶金刹车片的研制、试验及应用情况。
It is shown by the test result that the vermicular cast iron is a preferable material for brake drums of heavy tonnage trucks.
试验结果表明，蠕墨铸铁是大吨位载货车较理想的刹车鼓材料。
Mid-Manganese alloy cast iron brake shoe was studied and compared with mid-phosphorous and high-phosphorous cast iron.
本文以中锰合金铸铁闸瓦为研究对象，并与中磷铸铁、高磷铸铁进行了对比研究。
The structures, technology and materials of cast iron brake shoes for locomotives and high speed motor cars are greatly improved in line with different application conditions in Russia and Japan.
俄罗斯、日本根据使用条件不同，对机车和高速动车铸铁闸瓦的结构、工艺、材料方面进行了较大的改进。
The friction coefficient and wear resistance of compacted graphite cast iron brake shoes with phosphorous are systematically investigated in this paper.
本文对含磷蠕墨铸铁闸瓦的摩擦系数与耐磨性进行了系统的研究。
Therefore, it is necessary to study the application of vanadium-titanium vermicular cast iron in ingot mould, glass mold, auto brake drum and brake disc using abundant V-Ti iron in China.
因此，利用我国丰富的钒钛生铁资源，开展钒钛蠕墨铸铁在钢锭模、玻璃模具以及汽车刹车鼓和列车制动盘等方面的应用研究很有必要。
The composite brake shoe of cast iron is developed to improve the running speed on existing line. The ceramic particles are used in the brake shoe to improve the friction coefficient.
为提高既有线的运行速度，开发了铸铁合成闸瓦，该闸瓦利用陶瓷粒子来提高摩擦系数。
The composite brake shoe of cast iron is developed to improve the running speed on existing line. The ceramic particles are used in the brake shoe to improve the friction coefficient.
为提高既有线的运行速度，开发了铸铁合成闸瓦，该闸瓦利用陶瓷粒子来提高摩擦系数。
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