黄色成人av无码精品,欧美激情亚洲专区日韩图片,97碰碰碰人妻无码视,国产很黄很黄的免费视频,亚洲欧美中文字日韩二区,草蹓视频在线观看一国产

Contact us

15370980098

0513-88711586

0513-88963966

xinlaimeng89@163.com

corc-g

Structure and application:
Materials with high hardness and wear-resistance are selected as working face of corc-g and materials with impactresistance and good resilience are chosen as base materials. Through explosive welding, these two totally different materials are firmly combined together and made into a new high wear-resistant lining plate, which possesses relatively high hardness and wear-resistance as well as relatively good resilience and impact-resistance after thermal treatment.
Corc-g is mainly applied in bearing block the rack wear-resistant plate, working roll and back-up roll of metallurgical hot rolling mill (especially medium plate hot continuous rolling mill). Since there are huge roll impact and roll force when the billet goes into the roll and during working process, lining plates of rack, working roll and back-up roll must possess relatively high hardness, wear-resistance as well as relatively good resilient to resist the impact and force. Corc-g solves this scientific and technological problem.

 

柳林县| 山东省| 万载县| 阜康市| 河北区| 司法| 彭水| 黔江区| 广河县| 平乡县| 东山县| 张家界市| 洛川县| 叙永县| 彭阳县| 闻喜县| 郎溪县| 益阳市| 漾濞|