SECO刀具CBN产品ppt课件

1、Introduction PCBN toolingCOPYRIGHT (C) 2021, Seco Tools AB. All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing it in any medium by electronic means and whether or not transiently or in incidentally to some other use of this publ

2、ication) without written permission of the copyright owner.PCBN 刀具引见 Introduction to PCBN 简介 The advantages of using PCBN PCBN刀具的优势 The Secomax Range Secomax PCBN 产品种类 Tooling technology 刀具技术 PCBN turningPCBN 车削 PCBN milling PCBN 铣削 Summary 总结Contents 内容Introduction to PCBNPCBN 引见 SCDPCDHot hardness

3、Wear resistanceToughnessTransverse rupture strengthCVD-diamond (thick film)CarbideHSSCermetCeramicHighCBNIdeal cuttingtool materialLowCBNCutting materials单晶金刚石聚晶金刚石红硬性耐磨性韧性横向抗弯强度化学气相堆积金刚石 (厚膜)硬质合金高速钢金属陶瓷陶瓷高CBN含量理想刀具资料低CBN含量刀具资料Estimated annual consumption (annual growth 14%)估计每年耗费量年增长率14%Cutting mat

4、erials 刀具资料*Remaining Industries =8%PCBN applications*Remaining Industries =8% 其他行业=8%PCBN applications PCBN运用领域 Polycrystalline Cubic Boron Nitride Second hardest material known to man Produced by HPHT synthesis in a 2 stage processBy converting Hexagonal Boron Nitride (hBN) to Cubic Boron Nitride

5、(cBN) at extremely high pressures and temperaturesThen synthesising into a PCBN disc using cBN powders and a binder/catalyst such as TiN, TiC, Al PCBN does not react chemically with ferrous materialsFor machining hard steels and hard irons (45 70 HRC)For machining soft abrasive materials (cast iron)

6、For difficult to machine materials (Inconel, HFA, WC)PCBN 聚晶立方氮化硼 知资料中硬度仅次于金刚石的资料 在工艺的两个阶段经过高温高压消费在非常高的压力和温度条件下，把六方氮化硼转化为立方氮化硼。再将立方氮化硼粉末和粘结剂如TiN,TiC,铝等合成为聚晶立方氮化硼PCBN。 PCBN 不会和有色金属产生化学反响用于加工硬度在45-70HRC的钢和铸铁。用于加工硬度较低的耐磨资料，如铸铁。用于加工难加工资料，如 Inconel, HFA, WC。PCBNCeramic or metallic binder(eg. TiC, TiN, Ti

7、CN)cBN GrainsLow cBN Content (50%)High cBN Content (90%)PCBN structurePCBN构造CBN晶粒陶瓷或金属粘结剂高CBN含量90%低CBN含量50%Abrasion resistanceResistance to abrasion 1 5-10 10-30 50 100Carbide Coated Ceramics PCBN Diamond CarbidesThe higher abrasion resistance of PCBN is used when machining soft and abrasive materia

8、ls like grey cast irons.How does PCBN work?耐磨性耐磨性 1 5-10 10-30 50 100硬质合金 涂层 陶瓷 PCBN 金刚石 硬质合金由于PCBN具有较高的耐磨性，可以很好的用于加工诸如灰铸铁的耐磨资料。PCBN是如何任务的？Cutting material hot hardnessCarbide30201050010001500Ceramics00Temperature (C) Hardness, HK (GPa) PCBNThe high hot hardness of PCBN is used when machining hard m

9、aterials, like hardened steels. How does PCBN work?切削资料红硬性硬质合金30201050010001500陶瓷00硬度 (C) 硬度, HK (GPa) PCBNPCBN具有很好的红硬性，用于加工硬度较高的资料，例如：淬硬钢。 PCBN是如何任务的？Main properties: Hot hardnessAbrasion resistanceExploitation of PCBNs hot hardness and abrasion resistance at elevated temperature.How does PCBN work

10、?主要特性: 红硬性耐磨性在高温环境下运用PCBN的红硬性和耐磨性进展加工PCBN是如何任务的？PCBN characteristicsCategoriesHigh cBN content PCBNLow cBN content PCBNcBN content approx. Vol. %65 - 9545 65Average starting grain size (microns)2 - 202 - 201 - 4基体/粘结剂Al, TiAl 陶瓷等.TiN, TiC, TiCN 陶瓷等.Characteristics特点高导热性，断裂韧性低导热性压缩强度Application areas

11、应用场合粗加工 高硬钢铁 粉末金属 珠光体灰铸铁 表面淬硬合金精加工 高硬铸铁 粉末金属 珠光体灰铸铁精加工 高硬刚 表面淬硬合金 Inconel 718methods of measurement may varyCeramicAl2 O3 + TiCN(30% Vol)WCK10PCD10CBN350(high)CBN300(high)CBN200(high)CBN150(low)CBN100(low)CBN050C(low)Knoops Hardness GPa19175027.330.828.424.227.528.5FractureToughnessMPa/m5.610.58.805

12、.406.257.204.154.043.82ThermalConductivityW/mK (20oC)3210054013016094344433.6PCBN characteristicsmethods of measurement may vary陶瓷Al2 O3 + TiCN(30% 体积百分比)WCK10PCD10CBN350(high)CBN300(high)CBN200(high)CBN150(low)CBN100(low)CBN050C(low)努氏硬度GPa19175027.330.828.424.227.528.5断裂韧性MPa/m5.610.58.805.406.257

13、.204.154.043.82导热率W/mK (20oC)3210054013016094344433.6PCBN 的特性LowHicBN Content (% by Vol.)HiLowcBN Av. Grain Size (m)Increased Thermal ConductivityAbrasion ResistanceImproved Edge QualityPCBN structure低高cBN 体积含量 (% .)高低cBN Av. 晶粒尺寸 (m)添加导热率耐磨性提高切削刃质量PCBN structure PCBN构造How does PCBN work?Hardness wo

14、rkpiece and temperatureHardness (HRc)Temperature (C)70605040302010200400600800Hardened materialSoft materialPCBN如何任务工件硬度和温度硬度 (HRc)温度 (C)70605040302010200400600800Hardened material淬硬资料Soft material软资料Hardness workpiece and temperature工件硬度和温度Hardness (HRc)硬度7060504030201004008000工件硬度WorkpieceHardness

15、Temperature (C)温度Primary Fracture Zone初始断裂区域工件WorkpiecePCBN Cutting toolPCBN刀具How does PCBN work?PCBN如何任务任务？有效运用PCBN时切削刃的温度Cutting edge temperature foreffective use ofPCBNDepth of Cut切削深度Hardness (HRc)7060504030201004008000WorkpieceHardnessTemperature (C)RoughingFinishingRoughingTo achieve an effici

16、ent cutting process, higher thermal conductivity is required.FinishingTo achieve an efficient cutting process, lower thermal conductivity is required.How does PCBN work?Hardness workpiece and temperature硬度 (HRc)7060504030201004008000工件硬度温度 (C)粗加工精加工粗加工为到达高加工效率，需求高的导热率。精加工为到达高加工效率，需求低的导热率。How does PC

17、BN work?PCBN如何任务？工件硬度和温度2 mins10 mins15 minsSECOMAX CBN300 (high cBN content)SECOMAX CBN10 (Low cBN Content)Bearing Steel (60HRc), vc = 120m/min, f = 0.1mm/rev, ap = 0.25mm2 mins10 mins15 minsHow does PCBN work?Hard finishing with PCBN2 mins10 mins15 minsSECOMAX CBN300 (高 cBN 含量)SECOMAX CBN10 (低 cBN

18、 含量)Bearing Steel (60HRc), vc = 120m/min, f = 0.1mm/rev, ap = 0.25mm轴承钢2 mins10 mins15 minsPCBN如何任务运用PCBN进展精加工Pressure(kbar)Temperature (C)100755025075015002200 Equilibrium line cBN/hBN Hexagonal lattice - hBN 1 2 Cubic lattice - cBN1. cBN synthesis2. PCBN synthesisReaction/Synthesis VolumeWC DieWC

19、AnvilSteel Support RingPCBN production route 压力(kbar)温度 (C)100755025075015002200 平衡线 cBN/hBN 六方晶格 - hBN 1 2 立方晶格 - cBN1. cBN 合成2. PCBN 合成反响/合成容器WC 模具WC 衬垫钢制支撑环PCBN制造过程cBN 粉末粘结剂粉末混合装入模具高温高压PCBN 片加工电火花 / 激光切割高精度PCBN片切片Tool FabricationcBN 粉末高温高压hBN 粉末人造氮化硼PCBN 制造过程cBN PowdersBinder PowdersAdmixedCapsul

20、e AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersMan-madecompound ofboron nitridePCBN production routecBN 粉末粘结剂粉末AdmixedCapsule Assembly高温高压PCBN 片加工EDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN 粉末高温

21、高压hBN 粉末22000 K75 KbarApprox.PCBN 制造过程cBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN Powders22000 K75 KbarApprox.PCBN production routecBN PowdersBinder PowdersAdmixedCapsule Assembl

22、yHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersPCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT

23、 PressinghBN PowdersGrit sizecBN/binder mixBinder typeTo suit gradePCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersSolid Format DiscWC backed Disc PCBN pr

24、oduction routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN Powders18000 K60 KbarApprox.PCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscP

25、rocessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersPCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN Powders金刚石磨

26、削PCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersPCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM

27、/ Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersBlank productionPCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersP

28、CBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN DiscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN PowdersPeripheral grindingPCBN production routecBN PowdersBinder PowdersAdmixedCapsule AssemblyHPHT PressingPCBN D

29、iscProcessingEDM / Laser CuttingFinished DiscCut PiecesTool FabricationcBN PowdersHPHT PressinghBN Powders21PCBN production routeThe advantages of using PCBNPCBN的优势 Hardended steels 淬硬钢Pearlitic grey cast iron 珠光体灰铸铁Chilled cast iron冷硬铸铁Sintered iron烧结铁Superalloys (Inconel 718)超级合金 Manganese steels

30、锰钢Powder metals (iron)粉末金属，铁Where PCBN is recommendedPCBN引荐运用场所Automotive: e.g. grey cast iron in engine blocks or brake discs汽车：如发动机缸体和刹车片所用的灰铸铁 Aerospace: e.g. shafts or combustion chambers in Inconel 718航空：如制造轴或熄灭室所用的Inconel718。Bearing: e.g. bearing rings hardened steels 58-60 HRC轴承：如轴承环硬度在58-60之

31、间的淬硬钢Steels: e.g. tool steels or case hardened steel for gear shafts钢：如制造齿轮轴所用的工具钢或淬硬钢Hard facing: hard material like Co-, Cr- or Ni-base alloys covers a more ductile alloys to improve wear resistance with maintained tough bulk properties. E.g. for oil & gas parts, rolls, gate valves外表硬化资料：硬资料：如Co-，

32、Cr- 或镍基合金 如石油设备、管道及阀门产品PCBN is successfully used in e.g.PCBN胜利运用场所：Soft steels: tool life short, WC more cost effective 软刚：刀具寿命短。相比硬质合金刀具性价比高。Austenitic and ferritic stainless steels: soft and sticky奥氏体及铁素体不锈钢：软且粘刀 Ferritic grey cast iron: soft sticky and causes chemical attack铁素体灰铸铁：软，粘刀，且容易发生化学腐蚀U

33、nhardened ferritic and nodular graphite irons: the free ferrite causes chemical wear未淬硬铁素体灰铸铁：游离铁素体引起化学腐蚀Chrome plate: Chrome plate is to hard, causes edge chipping镀铬压平板：硬度太高，易引起崩刃。 High Speed Steels: Interrupted cutting difficult, continuous cuts not problem 高速钢：适用于延续切削，不适用于断续切削。Cemented carbide: I

34、mpossible to mill, but works in turning硬质合金：铣削时不适用，适用于车削Where PCBN is NOT recommended不适宜运用PCBN的场所GrindingCeramicsTungsten CarbideOther PCBNSecomax offers.Greater productivityGreater process flexibilityLower energy costsLower machine investmentOptional coolantEasier swarf disposalSecomax offers.Great

35、er productivityIncreased tool lifeReduced idle timeImproved finishGreater accuracySecomax offers.Greater tool lifeGreater productivitySuperior accuracyImproved finishSecomax offers.Extensive range Competitive gradesUnique productsTechnical expertiseSecomax PCBNSecomax advantagesThe advantages of usi

36、ng PCBN研磨加工陶瓷硬质合金其他 PCBNSecomax 具有.高消费率高工艺柔性低能耗低机床投资非强迫冷却切屑易处置Secomax 具有.高消费率提高刀具寿命缩短辅助时间提高外表质量高精度Secomax 具有.提高刀具寿命高消费率极高的精度提高外表质量Secomax 具有.更多的选择 有竞争力的牌号特殊产品技术支持Secomax PCBNSecomax 优势PCBN的优势Faster metal removal rates112234567891011Easier chip controlOptional coolantLower energy costsProcess flexibi

37、lityHard material turning, PCBN vs grindingLower M/C investmentReduced tool inventoryThe advantages of using PCBN金属切除率更高112234567891011更容易的切屑控制非强迫的冷却更低的能耗工艺的柔性与磨削相比，PCBN车削硬资料的优势更低的机床投资减少刀具库存The advantages of using PCBN PCBN的优势 Workpiece Machine ToolThermal stabilityStatic & dynamic stiffnessGeom. &

38、kinetic accuracyPowerCutting ToolCutting materialGeometryEdge preparationWorkpiece materialGeometryChemical comp.StructureHardnessCutting ProcessTool lifeForcesSurface integrityChip formationWorkpiece clampingDeformation freeGrip efficiencyGeom. & kinetic accuracyCutting ConditionsCutting speedFeed

39、rateDepth of cutInfluences on workpiece dimensions, shape and form accuracyIf the machine can meet the component requirements in the soft condition, then hard turning is possiblePCBN applications 工件 机床热稳定性动态及静态刚度几何精度及运动精度电源刀具刀具资料几何角度切削刃工件资料几何尺寸化学成分构造硬度工艺过程刀具寿命切削力外表完好性切屑外形工件装夹无变形装夹效果集合精度及运动精度加工条件切削速度

40、进给量切削深度对工件尺寸公差及行为公差的影响假设加工过程可以满足组件的各项要求，PCBN也可以用于硬车。PCBN运用案例Faster metal removal rates金属切除率更高112234567891011Hard material turning, PCBN vs ceramics与陶瓷相比，PCBN硬资料车削的优势Dimensional tolerance尺寸精度Improved surface finish / Integrity 改善外表粗糙度/外表完好性Increased Tool Life刀具寿命提高Superior edge toughness优良的切削刃韧性Reduc

41、ed idle/down time减少空闲/停机时间The advantages of using PCBNPCBN的优势 Soft abrasive turning, PCBN vs ceramics与陶瓷相比，PCBN加工软且耐磨资料的优势Faster metal removal rates金属切除率更高112234567891011Increased tool life刀具寿命提高Reduced idle/down Time减少空闲/停机时间Reduced tool inventory减少刀具库存Larger working window更大的任务区域Superior edge toug

42、hness优良的切削刃韧性The advantages of using PCBNPCBN的优势Ceramics or PCBN in hard turning?Workpiece hardnessFor PCBN to work properly, it has to be above 45 HRCConsistencyPCBN inserts wears at a predictable rate. A ceramic insert does usually not show any tool wear until it suddenly breaksThe toughness is hi

43、gher for a PCBN insert, so it can withstand more cutting force variationsCostA ceramic tool is less expensive (purchase unit cost)ProductivityLess down time for tool change with PCBNPCBN can be run at higher cutting dataThe advantages of using PCBN与陶瓷相比，PCBN在硬车中的优势工件硬度为有效运用PCBN，工件硬度必需大于 45 HRC衔接性PCB

44、N刀片会按照知的速率磨损.而陶瓷刀片往往在忽然断裂之前没有刀具磨损。PCBN刀片的刚性较高，可以适用于较大范围的切削力的变化。本钱陶瓷刀具本钱较低。消费率PCBN刀具可以降低换刀引起的辅助时间PCBN 可以适用于较高的切削参数。PCBN的优势Ceramics or PCBN in cast iron machining?铸铁加工中PCBN和陶瓷刀具的运用Workpiece material工件资料For PCBN to work properly, it has to be Grey Cast IronPCBN比较适用于加工灰铸铁。Cost本钱A ceramic tool is less ex

45、pensive (purchase unit cost)陶瓷刀具相对本钱较低单价Productivity消费率PCBN can be run at much higher cutting dataPCBN可以用于较大的切削参数。Less down time for tool change with PCBN运用PCBN刀具时，因换刀引起的辅助时间较短。The advantages of using PCBNPCBN优势The Secomax rangeSecomax 产品种类(2021)ProductcBN Content Approx. Vol. %Average starting Grai

46、n Size (microns)Matrix BinderCoating Formats Available CBN400C903-6Al Ceramic(Ti,Si)NCBN350 CBN350P 9016 (Multi-modal)Al CeramicOptional (TI,Al) N + TiNCBN300 CBN300P9022 (Multi-modal)Al CeramicOptional (Ti,Al)N + TiNCBN200852Co-W-Al (backed)Al Ceramic (solid)-CNN160C651 (Multi-modal)TiCN Ceramic(Ti

47、,Si)NCBN150451TiN Ceramic-CBN10502TiC Ceramic-CBN100 CBN100P502TiC CeramicOptional(TI,Al)N + TiNCBN050C501TiCN Ceramic(Ti,Si)NSecomax PCBN product range产品牌号cBN含量近似值（体积%）平均颗粒度起点值(um)基体/粘结剂表层供应的形式 CBN400C903-6Al 陶瓷(Ti,Si)NCBN350 CBN350P 9016 (多模态的)Al陶瓷可选 (TI,Al) N + TiNCBN300 CBN300P9022 (多模态的)Al陶瓷Opt

48、ional (Ti,Al)N + TiNCBN200852Co-W-Al (backed)Al Ceramic (solid)-CNN160C651 (多模态的)TiCN陶瓷(Ti,Si)NCBN150451TiN陶瓷-CBN10502TiC陶瓷-CBN100 CBN100P502TiC陶瓷可选(TI,Al)N + TiNCBN050C501TiCN陶瓷(Ti,Si)NSecomox PCBN 产品系列ProductApplication areaAdvantagesCBN400CFinishing of grey cast ironToughness, Surface finish capa

49、bilityCBN350 CBN350P Roughing/Finishing white cast iron Roughing/Finishing high manganese steelsToughness, Impact strength, Feed rate CBN300 CBN300PRoughing/Finishing grey cast ironAbrasion resistance, Speed capabilityCBN200Roughing/Finishing poweder metalsRoughing hardened steelsToughness, Edge qua

50、lityCNN160CInterrupted finishing hardened steelsToughness, Edge qualityCBN150Interrupted finishing hardened steelsToughness, Edge qualityCBN10/CBN100Finishing hardened steelsFinishing Inconel 718Abrasion resistanceCBN050CFinishing hardened steelsSpeed capability, Abrasion resistanceSecomax PCBN prod

51、uct range产品牌号使用领域优势CBN400C灰铸铁精加工韧性好，表面光洁度高CBN350 CBN350P 白口铸铁粗精加工高锰钢粗精加工韧性好， 冲击强度，进给量 CBN300 CBN300P灰铸铁粗精加工耐磨性好，适应不同切削速度CBN200粉末金属粗精加工淬硬钢粗加工韧性好，刃口质量好CNN160C淬硬钢断续精加工韧性好，刃口质量好CBN150淬硬钢断续精加工韧性好，刃口质量好CBN10/CBN100淬硬钢精加工Inconel 718精加工耐磨性好CBN050C淬硬钢精加工切削速度高，耐磨性好Secomax PCBN 产品系列 High (90%) cBN content-高cBN

52、含量90% Average 3 - 6 microns-平均颗粒度起点值3-6um Al Ceramic binder -Al陶瓷粘接剂 Solid format-整体式刀片 Finishing of grey cast iron-灰铸铁精加工 Excellent toughness-极好的韧性 High surface finish capabilities-高的外表光洁度Properties-特性Application areas-运用范围Advantages-优势Secomax CBN400C High (90%) cBN content-高cBN含量90% Multi-modal wi

53、th average grain size 16 microns-多模态，平均颗粒度起点值16um Al Ceramic binder-Al陶瓷粘结剂 Excellent toughness-韧性极好 Solid format-整体式刀片 Roughing and finishing of Chilled/White cast iron白口铸铁及冷硬铸铁的粗精加工 Roughing and finishing of High Manganese steel高锰钢的粗精加工 Increased toughness compared to CBN300与CBN300相比，韧性较高。 Reduced

54、 flaking/chipping-不易破坏或崩刃 Outstanding impact strength-良好的耐冲击性 Allows increased feed rate and therefore reduced cycle time可适用于较大的进给率，缩短加工时间Properties-特性Application areas-运用范围Advantages-优势Secomax CBN350 / CBN350P High (90%) cBN content-高cBN含量90% Multi-modal with average grain size 22 microns-多模态，平均颗粒度

55、起点值22um Al CeramicAl陶瓷粘接剂 Solid format-整体式刀片 Roughing and finishing of grey cast iron-灰铸铁粗精加工 Roughing of hard steels硬钢粗加工 Excellent abrasion resistance-出色的耐磨性 High speed capabilities-可适用于高切削速度Properties-特性Application areas-运用范围Advantages-优势Secomax CBN300 / CBN300P High (85%) cBN content-高cBN含量85% A

56、verage grain size 2 microns-平均颗粒度起点值2um Co-W-Al (backed), Al Ceramic (solid)-粘结剂：Co-W-Al钎焊式，Al陶瓷整体式 Solid, brazed multicorner or full-face format供应方式：整体式，钎焊式或整面式 Roughing & finish Milling -粗铣，精铣 Roughing & finishing powder metal-粉末金属粗精加工 Roughing hardened steel & irons -淬硬钢，淬硬铁粗加工 Finishing sintered

57、 steels/iron-烧结钢烧结铁精加工 High toughness-韧性高 Excellent edge quality-切削刃质量极好Properties-特性Application areas-运用范围Advantages-优势First choice for milling-铣削加工首选资料Secomax CBN200 Low (65%) cBN content-cBN含量低65% Average grain size 1 micron (multi-modal)-平均颗粒度起点值1um多模态的 TiCN Ceramic binder-粘结剂：TiCN陶瓷 Brazed mult

58、icorner or full-face format-供应方式：钎焊式或整面式 Latest Seco patented (TiSi)N PVD coating specially developed for PCBN.-运用了专为PCBN研发的山高最新涂层专利TiSiN PVD Interrupted finishing hardened steels-淬硬钢断续精加工 High toughness-韧性高 Excellent edge quality-切削刃质量极好Properties-特性Application areas-运用范围Advantages-优势Secomax CBN160

59、C Low (45%) cBN content-低cBN含量45% Average grain size 0.5 microns -平均颗粒度起点值0.5um TiN Ceramic binder-粘结剂：TiN陶瓷 Brazed multicorner or full-face format-供应方式：钎焊式或整面式 Interrupted finish machining of hardened steels-淬硬钢断续精加工 Complements CBN10 and CBN100-CBN10及CBN100的备用型号 Relative high toughness-韧性相对较高 Exce

60、llent edge quality-切削刃质量极好Properties-特性Application areas-运用范围Advantages-优势Secomax CBN150 Low (50%) cBN content-低cBN含量50% Average grain size 2 microns-平均颗粒度起点值2um TiC binder-粘结剂：TiC Brazed multicorner, full-face or solid format-供应方式：钎焊式，整面式及整体式 Finish machining hardened steels-淬硬钢精加工 Finish machining