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λ:֣ݻⳬӲ޹˾. : Ӧð . ʱ:2020/1/10. : 144 .

1ӲʺϽӹߵѡ

ӲʺϽȻʣӲȼߣѼӹҪʹӲʺϽӹ㷺ӦڸҵҪӲʺϽӹ⡣

ڲĥնӲʺϽмӹĥЧ̫ͣӰЧʣ֮ŵ߲ϵIJϸ£ΪӲ߹ߵĻⳬӲʵͷ飬ƳԳĥĵ߲ʣóĥ򣬴Чʲɱ

ӲʺϽУӲȱڱӹӲȣĿǰӹӲʺϽĵ߲ҪԸӲȸȷǽճϼͽʯΪӲʺϽⳬӲзdzḻʵս飬ṩ׵ӲʺϽӹߺĥ

2Ӳȿѡʵ/PCDߣ

ӲСHRA90ӲʺϽѡHLƺŻBNK30ƺ𵶾дƺ𵶾΢սɵĿ״ϣûкϽĵףڲ÷ǽΪճϼºӲ죬ӲʺϽ߲ѡˡ

ӲȴHRA90ӲʺϽѾ𵶾ߵĿɼӹΧһѡCDW025ƺPCD֬ϼʯɰĥ

һӲԽߣԽ࣬ӲʺϽʱǰǼӹֻ߲׼ȷԤĥԹܡ

3Ӽӹͼӹʽѡʵ/PCD

ӲʺϽӹR3ϵIJʱڼӹģһHLƺŻBNK30ƺŵߴּӹȻɰĥ֬ϼʯɰĥԲƽ棬Ϳ۵ȳĥһõƻϼʯɰ֣

ڼӹСģֱɰֽĥ߲PCD߽зμӹ絹ǹв۵ȳ͹ѡƽʯߣ

4ӲʺϽۿ߼ӹʱ

CDW025ʯϳֳΪɵϳ

ע

ѡHLBNK30ʱһǶ0.3mmĹмӹƺŵһ0.8mmڣÿת0.25-1.0mmĴиЧʼӹʱøʽɼҺӲʺϽСģ߼ӹС0.3mmģһѡBN-H10ƺŵ߽и

5ƬӹӲʺϽװ

ϣӲʺϽӲȣHRC84.5-85ӹλԲѡõƬHL RNMN120400Vc=25m/minFr=1.02mm/rap=0.6mm

ԱƣHLʵĵijPƬ5ĥ