Ʒ | CATEGORIES
ӸʽCBN
ʽCBN
CBNƬõ
CBNв۵ͳ۵
CBNϳƬ
CBNʷ༰
CBNĥ
մɵƬ
ʯ
ʯиƬ

ϵ绰0371-67129687
ߣ400-119-3315
䣺hualingchaoying@hlcbn.com
ַʡ֣и·ҩֽڹҴѧƼ԰з5#B


ƬCBNƬմɵƬ
ڵλ: ҳ >> >> 华菱超硬立方氮化硼刀具在三牙轮钻头中的应?
ⳬӲ𵶾ͷеӦ
λ:֣ݻⳬӲ޹˾. : Ʒ֪ʶ . ʱ:2019/4/18. : 140 .

ͷʯ꾮ҪߣܹӦСӲĸֵز乤ܵĺûֱӰ꾮꾮Чʺ꾮ɱ

ͷͿɷΪϳݣֳݣͷݣװӲʺϽݣ ͷĿɷΪ֡˫ֺ֡Ͷͷʹձͷ

ͷӦز㣬еٸߵصṹнṹԪܷװáװõȶʮ㲿ɡ

 

ļգ

ëֳͷѺĥϡ뾫ͷͷcbnߣװװװ

һҪ㲿ͷΪ˻øߵʹͷһᾭȴͬʱͷѺһĥϣʹõ֤

ȴӲȴﵽHRC55ͨϽƬӹѶȷdzΪͷλװ侫ָߣͷλijߴҪdzϸԴⳬӲƳһBN-H20ƺЧӲӹͷͬʱ֤ͷijߴ繫Բ۴ﵽRa0.8ڵĹȡ

 

ⳬӲBN-H20ƺӹʵߵƣ

1ӲʺϽ𵶾ߣӲȸߣĥ죬ӲʺϽ𵶾ߵʮ    

2ͬʲƷ׼ϼ͸ƷCBNȣиȶܣͬʲƷ1-2亸ʽ֤߱ͷڶ±֤ȶͬʱĥ

3ڽƷߣȶԼ۱ȸߣڡԳĥϸҵһˮƽ

ⳬӲBN-H20ƺ߾ӹͷİ

 

ͷԲѺ

ӹʣ40CrMoӲHRC58-62

ƬƺBN-H20ƺ

Vc=90m/minF=0.12mm/r ap=0.1mm

ӹʽʽ

߲

Ƭп

ֲڶ

ƷBN-H20

4S

4/

Ra0.8

ijƷPCBNƬ

2S

2/

Ra1.0

    ӹЧijƷƬⳬӲijƷƬ4ұֲڶȴﵽRa0.8ڡ