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߾еԪЧҵ
λ:֣ݻⳬӲ˾. : ҵϢ . ʱ:2020/9/25. : 1064 .
еԪļӹص㣺 ҹ»ӿ죬еԪѷչΪרõУһ˫ȦȦиһάּܣܷȦɡΪеԪij־ðȫȴķʽøӲȣĥҪԴҲеӹܴѶȡʲôĵ߲ʵֽЧأ ⳬӲеԪļӹص㣬зƳBN-H10 C25ͿߣеԪļӹЧʣɱͬʱƷƷʵõԵĿǰѳɹӦڶ㲿ҵӹС BN-H10 C25ʵƣ 1ĥ죬ڸٶпܹʼձ 2ԺãڼӹӲȵеԪӲHRC60ңʱֱкѣ 3ʹBN-H10 C25ͿCBNƬͬƷӹʱԼ۱ȸߣƷߴһԺá BN-H10 C25ʽܣCBN۾ϵƬͿԼ빤ӴеĦӶСеĦȣСӦα䣬δͿCBNƬȣͿCBNƬƽͿCBNĸϣɻøܣĥӹȺʹ ӹ ӲȣHRC58-62 ѡõƬBN-H10 C25 VC=180m/minFr=0.1mm/rap=0.15mm ӹʽʽ ֲڶȣRa0.6 봫ͳӲʺϽȣBN-H10 C25CBNƬٶȣ˵ӲӹеԪЧߡǵǰûҵͳɱĺܺѡ ĶеԪҵ ʷΧڣеԪҵӦÿʼ 20 60 20 80 ǰĹ㷺ռΪЧʻİȫԺеɿԣͬʱСͰװҪеԪõ˿ٷչ㷺ڳóУҲڸγӦõơ 20 90 ʼеԪȱӦڸóϣԺܿóӦãʼеԪӦáĿǰеԪѹ㷺Ӧڸ档 |