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acrylic_cutter

one_flute_spiral_bits_A
one_flute_spiral_cutter_AA
one_flute_spiral_tools_AAA

Advertising_CNC_tools

GA-V_sharp_tools
GB-flat_botton_engraving_bits
GC-tapered_ball_nose_bits
GD-Single_flute_straight_bits
GE-Two_flute_straight_bits
GF-Radius_engraving_Bits
GG-Half_straight_bits
GH(AAA)-one_flute_spiral_tool_AAA
GH-One_flute_spiral_endmill
GI-Acrylic_cutter_tool
GJ-two_flute_spiral_bits
GK-Three_flute_spiral_bits
GL-One_flute_straight_cutter
GM-Two_flute_straight_cutter
GN-Two_flute_straight_tools
GO-Ball_nose_bit
GP-Ball_Nose_straight_Bits
GQ-Down_Cutter
GR-Two_spiral_down_bits
GS-Up_down_two_spiral_bits
GT-Up_down_one_spiral_bits
GU-Two_straight_flat_botton_engraving_bits
GV-3D_Vsharp_bits
GW-Cleaning_bits
GX-Tip_engraving_bits
GY-Radius_engraving_tools
GZ-non_standard
GZ2-Opening_knife
GZ3-Lace_knife
GZ4-Clear_arc_knife
GZ16_Taper_End_Mill
GZ6_Rough_Milling_Cutter
GZ5- Tapered_Ball_End_Mill_With_Coating
GZ1- Mini_Cutter_End_Mills

Bead_bits_and_barrel_bits

Bead_bits
Stupa_Bits
Barrel_bits
Gourd_bits
Bead_bits_Spare_parts
clearing_bit_with_drill_bit
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Solid_blade_beads
No_drill_beads_knife
Eagle_hook_lock
Abacus_beads_knife
Buddhism_knife
Septum_knife

LCD_lens_bits

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JB-Two_flute_straight_endmill
JC-Two_flute_spiral_cutter
JD-One Sprial Strainght Cutter
JE-Two_flute_edges_cutter

PCB_drill_bits

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XB-PCB_cutting_tools
XC-Angle Milling Cutters
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XE-Gong_bits

Metal_cutting_tools

MA-Two_flute_endmill
MB-four_flute_endmill
MC-Two_flute_ball_nose_endmill
MD-Ball_nose_Cutter
ME-Solid_carbide_endmill
MF-Ball_nose_endmill
MG-Single_flute_engraving_cutter
MH-Three_face_engraving_bits
MI-Drill_Bits

Aluminum_tools

LA-Aluminum_cutter
LB-Aluminum_engraving_tools
LC-One_flute_aluminum_bits
LE- two_flute_cutter
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您的位置:Guangzhou JeeFoo Tools Co.,Ltd >> 技术文章

我国刀具碳化钨刀具市场比重加大

发布时间:2013-08-08

  我国刀具碳化钨刀具市场比重加大

  目前,以PVD技术开发的陶瓷硬膜的种类日渐增多,包括氮化钛、碳氮化钛、碳化钛、氧化铝、类钻膜和氮化铝钛等。此类陶瓷硬膜目前应用于刀具或模具上,不但可提高刀具表面耐磨性,且不失金属基材的韧性。随着近来机床技术的新突破,切削加工已走向高速化,以缩短切削时间和提高加工件表面精度。

  国内的制造业拥有的高速高效数控机床和加工中心数量正在迅速增加,已经需要大量的高效先进刀具。现代高效先进刀具今后将逐步成为市场的主流。已有一些先进的机械制造厂向工具厂提出了供应某些高效先进刀具和高效专用刀具的要求,但由于工具厂思想准备和技术准备不足,未能满足供应(或仅能少部份供应机械制造厂的要求,因而这些厂就大量使用进口刀具和外资刀具企业的产品,而这种情况亟需改变,也只有这样才能够让刀具失控市场得到很好的控制。

  当前机床发展趋势为高转速、高精度及高品质。高速运转作业对模具、切削刀具、机械配件的表面处理要求亦愈来愈高。金模刀具网CEO罗百辉认为延长使用年限、降低生产成本、创造较高利润,是业者共同追求的目标。

  为了配合高速加工、大量节省加工时间与成本,刀具的改进已成为重要的因素。碳化钨刀具因有较高耐磨性和硬度,在刀具市场上的比重日益增加。

  庆成公司负责人林文祥说,加工时要获得最佳效益必须选择适当的表面处理,中、重负荷模具需采用CVD高温镀钛,辅以精密真空热处理,才能达到可接受的变形量。此部分常用于冷锻冲模、油压抽引模、碳化钨抽线、抽管。在中、低负荷或精度要求严格的刀具、模具及机械配件的应用上,则以低温(150℃~500℃PVD镀钛较为适当。

  目前刀具结构失衡就生产刀具与需求不对路。例如:用户需要硬质合金刀具缺口很大,但高速钢刀具却生产过剩;现代制造业急需高效刀具缺口很大,但低档标准刀具却生产过剩。

  发达国家,目前硬质合金刀具已占刀具主导地位,比重达70%。而高速钢刀具正以每年1%~2%速度缩减,目前所占比例已降至30%以下。金刚石、立方氮化硼等超硬刀具比重为3%左右。



Plotter_blade_and_holder

RO-Roland_blade
RO(A)-Roland_blade(A)
MI-Mimaki_blade_and_holder
MI(A)- Mimaki_blade_A
PC-Pcut_blade_and_holder
PC(A)-Pcut_blade_A
GT15-15U_Grapthec_blade_and_holder
GT15(A)-15U_Grapthec_blade_A
GT09-09U_Grapthec_blade_and_holder
GT09(A)-09U_pthec_blade_A
SG-Summa_blade_and_holder
SG(A)-Summa_blade_A
BR-Big_roland_blade_and_holder
LO-Ioline_blade_and_holde
RH-Speical_Roland_blade
CB- CraftRobo_blade
MU-Mutoh_blade
Anna_Blade_Cutting
GCC-Holder
PE- pen

Marble_Tools

Stone_PCD
Stone_knife2
Stone_knife1

Diamond_tools

DA-Diamond-engraving_bits
DB-Diamond_Radius_engraving_bits
DC-3D_engraving_bits
DD- Four_edges_engraving_bits
DE-Bas_relief_engraving_bits
DF-Marble_cutting_bits
DG-3D_Granite_bits
DH-PCD_bits
DI-diamond_bits
DJ-diamond_engraving_bits
DK-Granite_engraving_bits
DL-Cutting_tools
DM-Marble_bits
DN-PCD_ball_nose_bits
DO-Diamond_cutter
DP-pcd_wood
DQ-pcd_Acrylic

Wood_bits

WA-TCT_straight_bits
WB-Straight_bits
WD-wood_Round
pcd_wood2
Woodworking_Tool_Box
wood2_bits

Woodworking standard knife gong

A-Straight drilling cutting tools
B-Trimming knives with bearing
C-Without bearing for guiding trimming knives
D-Straight drill form class
E-Knife round bottom line
F-Convex half circular knife
G-Arch arc knife types
H-Classical linear decorative knives
I-Beaded Curve Knife
J-Crown curve decoration knives
K-Architectural decorative knives streamlined
L-Rail line/line Knife
M-Combination of high handrail Knife Bottle
N-Polymorphic classical Knife
O-Knife nail-like model lines
P-T-tenon Knife
Q-T-tenon cutter combination of class
R-Door Knife
T-Solid Carbide cutting knives
U-Other series
Saw

ER_Collect_nuts

clamp
nut
starepart
carbide

grinder

JF20A
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