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Woodworking diamond knife gong

Diamond Straight Knife
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Woodworking relief knife

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Woodworking tool used

WA-TCT Straight Knife
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GY-Radius_engraving_tools
GZ2-Opening knife(1/4R burin)
GZ3-Lace knife
GZ4-Clear arc knife
Woodworking Tool Box
Non-standard gong knife woodworking

Beads | barrel bead knife

Bead knife
Stupa knife
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The gourd knife tool
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clearing_bit_with_drill_bit
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A-Straight drilling cutting tools

AA-STRAIGHT BIT
AB-STRAIGHT BIT
AC-LONG BLADE STRAIGHT
AD-STRAIGHT BIT
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AF-MORTISING BIT
AG-:3°STRAIGHT BIT
AH-PANEL PILOT BIT WITH DRILL POINT
AI-STAGGER TOOTH STRAIGHT BIT
AJ-CLEANING BOTTOM BIT

B-Trimming knives with bearing

BA-STRAIGHT BIT WITH BEARING
BB-LONG BLADE STRAIGHT BIT WITH BEARING
BC-FLUSH TRIM BIT
BD-OVERHANG TRIM BIT
BE-FACE-INLAY BIT
BF-45 ° angle knife -45 °
BG-HORSE NOSE BIT
BH-FLUSH TRIM ”V” GROOVE BIT

C-Without bearing for guiding trimming knives

CA-”V” TYPE SLOTTING CUTTER
CB-DOVETAIL BIT
CC-15°GLUE JOINT BIT
CD-45°LOCK MITER BIT
CE-”V” GROOVE BIT

D-Straight drill form class

DA-OPEN END CARVING BIT
DB-CLASSICAL PLUNGE BIT
DC-ROUNTER BIT
DD-CARVING BIT
DE-FLAT BOTTOM CUTTER
DF-CLASSICAL PLUNGE BIT
DG-S CLASSICAL PLUNGE BIT

E-Knife round bottom line

EA-BOWL & TRAY BIT
EB-COVE BOX BIT
EC-ROUND NOSE BIT
ED-ROUND CARVING BIT
EE-TRIM BIT
EF-LONG BLADE ROUND NOSE BIT

F-Convex half circular knife

FA-CORNER ROUND BIT
FB-BEARING BIT
FC-FINGER NAIL TYPE BIT
FD-CONVEX EDGING BIT
FE-HALF ROUND SIDE CUTTER BIT
FF-BULL NOSE RADIUS BIT
FG-TRIM BIT

G-Arch arc knife types

GA-COVE WITH BEARING
GB-CLASSICAL COVE BIT
GC-CLASSICAL COVE BIT WITHOUT BEARING
GD-FLAT OGEE BIT
GE-FLAT OGEE BIT WITHOUT BEARING
GF-Jug bands arc knife
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您的位置:Guangzhou JeeFoo Tools Co.,Ltd >> 技术文章

新型原子级涂层技术延长刀具寿命

发布时间:2013-08-08

  刀具开发商可以通过控制刀具涂层的厚度、纯度、结构完整性、光滑度和化学成分等变量来设计刀具和提高刀具的加工性能。

  Seco刀具公司的车刀产品部经理DonGraham先生说:“现在的刀具出现了新的变化,其晶体方向的排列对刀具产生了重大影响。刀具上的某些涂层具有各向异性的特点。这与木材的纹理特性一样,在不同的程度上取决于所施加的力度,看其是否沿着材料晶粒的同方向或反方向,刀具涂层材料的显微晶体会因为沿着不同的方向而显示出不同的特性。Seco刀具公司开发了一种新的工艺,采用这种新工艺来控制晶粒的排列方向。”

  该公司开发了一种新的“Duratomic”刀具涂层。他们单独对氧化铝晶体进行控制。在某种意义上来讲,是以原子级的水平控制该材料,从而生产了一种刀具涂料,带有这种涂层的刀具可加工范围很广的黑色金属材料,其加工效果要比该公司以前使用的任何氧化铝涂料都好。以前涂层的最高硬度只能达到27GPa,但新的涂层达到了30GPa,这仅仅是因为利用了晶体固有的排列方向,从而使其达到了最高硬度。该公司生产的TP2500级镶刀片,在其基质材料上使用了这种涂层,因此这种刀具同样具有很广的应用范围。其结果是这种刀具可以加工铸铁和各种钢材,包括不锈钢,并且延长了刀具的使用寿命,从而使加工车间能够发挥更大的潜力,加工各种材料,并减少了加工车间所需的镶刀片库存数量。淘宝网10大减肥产品眼霜眼霜推荐保湿保湿隔离霜排行榜不错什么洁面品好丰胸肌肤清洁哪个好用

  Graham先生说:“刀具使用寿命的提高并不只是由于刀具的硬度增加。根据切削试验证明,这种涂层也使刀具的韧性明显地提高。这种新的涂层允许刀具在更冷的条件下切削加工,这种效果是我们未曾预见到的。”

  当这种新的涂层代替了以前的氧化铝涂层时,如果同样对4140钢进行切削加工,过去的操作温度为915摄氏度,现在只有880摄氏度。这两个温度看起来似乎都不低,然而Graham先生指出:“刀具的耐磨特性取决于温度的变化,特别是在这个范围内,温度的变化对刀具的耐磨特性有很大的影响。削减35摄氏度的温度,可使刀具的耐磨特性大大提高,从而进一步延长了刀具的使用寿命。”

  “目前对这个冷却效果的机理还不太明白。控制晶体的排列方向并不一定能够提高表面的平滑度,但这种变化无论如何会使其生产的刀具在切削时感觉到表面更加光滑。”

  图示为电子显微镜金相图,从中可以看到氧化铝涂层(上面一层)的高水平晶体平行分布情况。其晶体按照其最高硬度的方向排列。与这个图形的少量分离也许对增加涂层的韧性,也会产生实质性的作用,使其不易发生断裂现象。



H-Classical linear decorative knives

HA-CLASSICAL MOULDING BIT
HB-CLASSICAL MOULDING BIT WITHOUT BEARING
HB-Bilateral double R line knife
HC-CURVED LING BIT
HD-CLASSICAL BIT
HE-CLASSICAL BIT WITHOUT BEARING
HF-DOUBLE ROMAN BIT
HG-DOUBLE ROMAN BIT WITHOUT BEARING
HH-ROMAN OGEE BIT
HI-ROMAN OGEE BIT WITHOUT BEARING
HJ-CLASSICAL OGEE BIT
HK-CLASSICAL OGEE BIT
HL-WAVY EDGE BIT
HM-WAVY EDGE BIT WITHOUT BEARING
HN-CURVED ROUND WITH BEARING
HO-CLASSICAL BIT
HP-CLASSICAL BIT
HQ-Magic Knife
HR-Butterfly knife
HS-CLASSICAL MOULDING BIT
HT-CLASSICAL MOULDING BIT WITHOUT BEARING
HU-CLASSICAL MOULDING BIT
HV-CLASSICAL MOULDING BIT WITHOUT BEARING

I-Beaded Curve Knife

IA-DOUBLE BEADING BIT
IB-DOUBLE BEADING BIT
IC-DOUBLE BEADING BIT
ID-DRAGON BALL BIT
IE-A TYPE DRAWING LINE BIT
IF-DOUBLE DRAGON BALL BIT
IG-DRAGON BALL BIT

J-Crown curve decoration knives

JA-EDGE MOULDING BIT
JB-PALACE TYPE BIT
JC-CROWN MOULDING BIT
JD-CROWN MOULDING BIT
JE-CROWN MOULDING BIT
JF-CROWN MOULDING BIT

K-Architectural decorative knives streamlined

KA-DOUBLE ROUND NOSE BIT
KB-SPECIAL MOULDING BIT
KC-INTEREST MOULDING BIT
KD-FISH HANDRAIL BIT
KE-HANDRAIL BIT
KF-VARIABLE-BEADING BIT
KG-CROWN MOULDING BIT
KH-HANDRAIL BIT

L-Rail line/line Knife

LA-TABLE EDGE BIT
LB-TABLE OGEE BIT
LC-TABLE CORNER BIT
LD-HANDRAIL CLASSICAL BIT
LE-TABLE CURVED ROUND BIT
LF-TRADITIONAL BIT
LG-15Degree HORSE NOSE BIT
LH-ROMAN CLASSICAL BIT
LI-TRADITIONAL BIT
LJ-TABLE EDGE BIT

M-Combination of high handrail Knife Bottle

MA-HANDRAIL BIT
MB-HANDRAIL BIT
MC-HANDRAIL BIT

N-Polymorphic classical Knife

NA-VERTICAL BIT
NB-RAISED PANEL BIT
NC-PANEL BIT
ND-15 degrees plate type knife
NE-45 Degree PANEL BIT
NF-UNDERMOUNT BOWL BIT
NG-S-TYPE BIT

O-Knife nail-like model lines

OA-FINGER GRIP BIT
OB-DOUBLE FINGER BIT
OC-A TWO SLOPES FINGERNAIL BIT
OD-SIDE FINGER NAIL TYPE BIT
OE-ARCH TYPE ROUTER BIT
OF-ARCH TYPE ROUTER BIT
OG-FINGER NAIL BIT

P-T-tenon Knife

PA-DRAWER LOCK BIT
PB-T-TYPE SLOTTING CUTTER
PC-KEYHOLE BIT
PD-T-SLOT ROUTER BIT
PE-T-TYPE BIT WITH BEARING
PF-HINGE BIT
PG-JOINT BIT
PH-MITER BIT
PI-T-SLOT ROUTER BIT
PK-Long households knife

Q-T-tenon cutter combination of class

QA-BEAD & FLUTE BITS
QB-TONGUE & GROOVE BITS
QC-STYLE & RAIL ASSEMBLES
QD-STYLE & RAIL ASSEMBLES
QE-STYLE & RAIL ASSEMBLES
QF-STYLE & RAIL ASSEMBLES
QG-TONGUE & GROOVE BITS

R-Door Knife

RA-Tanaka knife
RB-Oblique arc knife
RC-Cascade knife
RD-Curved knife
RE-Feng cutter
RF-Qingping knife
RG-Type clever knife
RH-Thin round knife
RI-Liu knife edge
RJ-Kocho knife
RK-CLASSICAL PLUNGE BIT
RL-CLASSICAL PLUNGE BIT
RM-CLASSICAL PLUNGE BIT
RN-CLASSICAL PLUNGE BIT
RO-15Degree HORSE NOSE BIT
RP-10Degree HORSE NOSE BIT
RQ-OPEN-END CARVING BIT
RR-FLAT BOTTOM CUTTER

T-Solid Carbide cutting knives

TCT-SOLID CARBIDE STRAIGHT BIT

U-Other series

UA-Spindle machine flat knife, four planing knives
UB-Finger Joint Cutter Series
UC-Circular knife
UD-Speaker Knife
UE-A knife series
UF-Helical flat knife
UG-Small door knife (knife cabinet) series
UH-Ceiling moldings, edge line series
UI-Wallboard knife
UJ-Door Knife
Uk-Spiral Square Series
UL-Staircase handrail wire cutter series
UM-Frame Line Cutters
UN-Edge Knife
UO-Large door knife series
UP-Slot Knife
UQ-Flooring Knife
UR-Cabinet plate knife series
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