News - Maanshan Kingrail Technology Co.,Ltd. of page 71

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What is the concentricity deviation measuring device and measuring method of railway wheels?

The company has developed a concentricity deviation measuring device and measuring method for railway wheels, which belong to the technical field of concentricity inspection tools. The measuring device includes a positioning frame. A reference positioning part and a concentricity measuring part are ...

02-08-2022
What does the railway wheel flat scar signal acquisition device include?

The railway wheel flat scar signal acquisition device developed by the company includes: the steel rail as the force-bearing element of the load cell, and the adhesive or weldable strain gauges are fixed on the neutral axis of the steel rail, and the strain gauges are symmetrically installed on the ...

02-08-2022
What is a railway wheel made of that does not cause rail corrugation?

The company develops a railway wheel that does not cause corrugation of the rail, including the hub, the spokes and the rim, the spokes connected between the hub and the rim and including the outer side facing the outside of the track and the inner side facing the inner side of the track, the outer ...

02-08-2022
How to use the two-way anti-slip stabilizer for preventing the rolling of railway wheels?

The company has developed a two-way anti-slip stabilizer for preventing railway wheels from slipping, including a first stabilizer, a second stabilizer and a locking assembly that cooperate with each other; the first stabilizer and the second stabilizer both include wheel pressure plates , housing, ...

02-08-2022
What are the benefits of using a heat treatment method for medium carbon low alloy steel road wheels?

The company has developed a heat treatment method for medium-carbon low-alloy steel road wheels, which includes quenching and heating the rolled and slow-cooled railway wheels at 840-860°C, water spray cooling, tempering at 500±10°C, and working at 890-910°C. The purpose of the frequency induction ...

02-08-2022
What is the composition of the portable railway wheel tread parameter detector?

The company has developed a portable railway wheel tread parameter detector, which consists of a machine base, a cover, a rim tread measurement mechanism, a rim thickness measurement device, a positioning device, a control device, a touch screen, and a USB interface; the rim tread measurement ...

02-08-2022

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