木工硬質(zhì)合金

CEMENTED CARBIDE FOR WOODWORKING

廈門金鷺特種合金有限公司，成立于1989年，是一家中外合資的國(guó)家高新技術(shù)企業(yè)，隸屬于中國(guó)六大

稀土集團(tuán)之一的廈門鎢業(yè)股份有限公司。公司致力于高品質(zhì)鎢粉末材料、硬質(zhì)合金、精密切削工具等

鎢系列產(chǎn)品的研發(fā)、生產(chǎn)，以及行業(yè)專業(yè)解決方案的提供，是世界知名的鎢粉末、硬質(zhì)合金及切削工

具供應(yīng)商。

憑借完整鎢產(chǎn)業(yè)鏈的產(chǎn)品集成技術(shù)研發(fā)，以及務(wù)實(shí)、創(chuàng)新的管理理念，廈門金鷺始終保持著強(qiáng)勁的發(fā)

展勢(shì)頭，為全球用戶提供最高性價(jià)比的鎢粉末產(chǎn)品和服務(wù)，為現(xiàn)代工業(yè)領(lǐng)域解決高硬度、耐高溫、耐

磨損問題，提供了優(yōu)良的產(chǎn)品和完善的解決方案，客戶遍布全球四十多個(gè)工業(yè)發(fā)達(dá)國(guó)家和地區(qū)，享譽(yù)

海內(nèi)外。

公司擁有3個(gè)生產(chǎn)基地，3個(gè)海外銷售公司和1個(gè)企業(yè)技術(shù)中心，獨(dú)立承擔(dān)并完成多項(xiàng)“國(guó)家科技支撐計(jì)

劃項(xiàng)目”，“國(guó)家科技重大專項(xiàng)”，“國(guó)家火炬計(jì)劃項(xiàng)目”，“國(guó)家重點(diǎn)新產(chǎn)品”開發(fā)項(xiàng)目及省市重點(diǎn)

研究課題，被評(píng)為“戰(zhàn)略性新興產(chǎn)業(yè)骨干企業(yè)”、“創(chuàng)新型企業(yè)”、“先進(jìn)技術(shù)企業(yè)”。

Xiamen Golden Egret Special Alloy Co., Ltd. (GESAC), founded in 1989, is a Sino-foreign joint venture

with national high-tech, affiliated with XTC, which is one of six major rare earth groups in China.

GESAC is committed to research & development, production and professional solutions providing

of high-quality tungsten powder materials, cemented carbide, precision cutting tools and other

tungsten products. Up to now, GESAC has become world-famous manufacturer and supplier of

tungsten powder, cemented carbide and precision cutting tools products.

With the Integrated Product Development of complete tungsten industry chain, as well as a

pragmatic and innovative management concept, GESAC has always maintained a strong momentum

of development, providing the cost effective tungsten powder products and services for global users,

offering the excellent products and perfect solutions for solving high hardness, high temperature

resistance and wear resistance topics. Our brand \"Golden Egret\" has become one of the leading brand

in the market, enjoying famous reputation in more than 40 countries and regions.

GESAC owns three production bases, three overseas sales branches and one R&D center. We

undertook and completed several development programs independently, including the “National

Science and Technology Support Programs”, the “National Torch Program Projects”, and the

“National Key Projects” and so on. GESAC was awarded as \"Key Enterprise for Strategic Emerging

Industry \", “Innovative Enterprise\" and \"Enterprise with Advanced Technology \".

公司簡(jiǎn)介

About GESAC

TCT刀具棒材牌號(hào)推薦 Grade Recommendation for TCT Tools

公制長(zhǎng)棒 Solid Long Rods-Metric

整體合金刀具棒材牌號(hào)推薦

Grade Recommendation for Solid Tools

公制精磨倒角短棒（h5/h6） Ground Rods with Chamfer–Metric

英制精磨倒角短棒（h5/h6） Ground Rods with Chamfer-Inch

尖錐棒牌號(hào)推薦

Grade Recommendation for Tapered Rods

焊接片材牌號(hào)推薦 Grade Recommendation for Router Bits

目錄Contents

03

05

06

07

13

14

15

16

17

ABCD

Basic Information

基本信息

Solid Rods

實(shí)心圓棒

Plates

板材產(chǎn)品

Appendix

附錄

牌號(hào)介紹 Grade Introduction

公差等級(jí) Carbide Rod Tolerances

材質(zhì)項(xiàng)目名詞解釋 Properties

尺寸項(xiàng)目名詞 Definitions of Geometrical Tolerances

四邊型材牌號(hào)推薦 Grade Recommendation for STB

四邊型材 STB

08

09

10

11

03

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

03

ABasic Information基本信息

牌號(hào)

Grade

鈷

Co

顆粒度

Grain

Size

硬度

HRA

密度

g/cm

3 抗彎強(qiáng)度

N/mm2

斷裂韌性

KIC

GW18NF

9 0.2 94.0 14.44 4100 9.0

GW06A

3 1.0 93.3 15.20 1900 8.9

GW12UF

6 0.4 94.0 14.80 3800 9.4

GW12F

6 0.6 93.5 14.80 3300 9.2

GW12

6 0.8 93.0 14.90 2900 9.3

GW12K

6 1.5 92.0 14.95 2720 10.2

GW20 10 0.7 91.9 14.40 3500 10.4

GW20F 10 0.6 92.3 14.37 4000 10.1

GW25UF 12 0.4 92.6 14.10 4200 9.8

牌號(hào)介紹

Grade Introduction

B

實(shí)心圓棒

SOLID RODS

05

05

實(shí)心圓棒Solid Rods

B

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

加工

材料

Workpiece

硬木

Hardwood

軟木

Softwood

刨花板

Chipboard

密度板

Fiberboard

膠合板

Plywood

塑料

Plastic

GW18NF ★ ● ○ ●

GW12UF ● ○ ● ● ● ★

GW06A ★ ★ ○

GW20F ● ★ ★ ○

TCT刀具棒材牌號(hào)推薦

Grade Recommendation for TCT Tools

★ 最佳 Best

● 優(yōu)選 Priority

○ 可選 Optional

加長(zhǎng)刀推薦GW18NF,次選GW20F

For extended length tools, GW18NF is the first recommendation, second choice is GW20F

06

06

實(shí)心圓棒

Solid Rods

B

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

公制長(zhǎng)棒

Solid Long Rods-Metric

規(guī)格

Type

直徑

?D

長(zhǎng)度

L

BR1020330 2 330

BR1030330 3 330

BR1040330 4 330

BR1050330 5 330

BR1060330 6 330

BR1070330 7 330

BR1080330 8 330

BR1090330 9 330

BR1100330 10 330

BR1110330 11 330

BR1120330 12 330

BR1130330 13 330

規(guī)格

Type

直徑

?D

長(zhǎng)度

L

BR1140330 14 330

BR1150330 15 330

BR1160330 16 330

BR1170330 17 330

BR1180330 18 330

BR1190330 19 330

BR1200330 20 330

BR1210330 21 330

BR1220330 22 330

BR1230330 23 330

BR1240330 24 330

BR1250330 25 330

金鷺標(biāo)準(zhǔn)

GESAC

Standard

毛坯 Unground ?D ( mm ) 精磨 Ground ?D ( mm ) 長(zhǎng)度L（mm）

范圍（Range） 公差（Tol.） 范圍（Range） 公差（Tol.） 公差（Tol.）

2≤?D＜3 +0.15,+0.30

2≤?D≤25 h5/h6 0,+5

3≤?D≤6 +0.30,+0.50

6＜?D≤12 +0.30,+0.60

12＜?D≤16 +0.30,+0.70

16＜?D≤25 +0.30,+0.80

牌號(hào)

金鷺

型號(hào)

金鷺

圖號(hào)

客戶

型號(hào)

客戶

圖號(hào)

GW18NF GW12UF GW06A GW20F

*可接受定制規(guī)格 To Customer Specification

07

07

實(shí)心圓棒

Solid Rods

B

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

加工

材料

Workpiece

實(shí)木

Wood

人造板

Borad

塑料

Plastic

鋁型材

Aluminum

GW18NF ○ ★

GW12UF ● ● ●

GW06A ○ ★

GW20 ★ ○ ★

GW25UF ●

整體合金刀具棒材牌號(hào)推薦

Grade Recommendation for Solid Tools

★ 最佳 Best

● 優(yōu)選 Priority

○ 可選 Optional

08

08

實(shí)心圓棒

Solid Rods

B

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

規(guī)格

Type

直徑

?D

長(zhǎng)度

L

BR2031038 3.175 38.3

BR2031045 3.175 45

BR2031050 3.175 50

BR2031055 3.175 55

BR2040038 4 38

BR2040045 4 45

BR2040050 4 50

BR2040060 4 60

BR2040100 4 100

BR2040120 4 120

BR2050050 5 50

BR2050060 5 60

BR2050100 5 100

BR2050150 5 150

BR2060045 6 45

BR2060050 6 50

BR2060060 6 60

BR2060070 6 70

BR2060080 6 80

BR1060150 6 150

BR1060200 6 200

BR2080050 8 50

規(guī)格

Type

直徑

?D

長(zhǎng)度

L

BR2080060 8 60

BR2080075 8 75

BR2080080 8 80

BR2080100 8 100

BR1080120 8 120

BR2080200 8 200

BR2100075 10 75

BR2100080 10 80

BR2100100 10 100

BR2100120 10 120

BR2120075 12 75

BR2120100 12 100

BR2120120 12 120

BR2160100 16 100

BR2160120 16 120

BR2160150 16 150

BR2160165 16 165

BR2180150 18 150

BR2200100 20 100

BR2200120 20 120

BR2200150 20 150

金鷺標(biāo)準(zhǔn)

GESAC

Standard

精度 Ground ?D ( mm ) 倒角尺寸C（mm） 倒角角度Angle of Chamfer（°） 長(zhǎng)度L(mm)

范圍（Range） 公差（Tol.） 公差（Tol.） 公差（Tol.） 公差（Tol.）

3≤?D≤25 h5/h6 ±0.1 45°±3° 0,+1.0

公制精磨倒角短棒 (h5/h6)

Ground Rods with Chamfer–Metric

牌號(hào)

金鷺

型號(hào)

金鷺

圖號(hào)

客戶

型號(hào)

客戶

圖號(hào)

*可接受定制規(guī)格 To Customer Specification

GW18NF GW12UF GW06A GW20F

09

09

實(shí)心圓棒

Solid Rods

B

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

規(guī)格

Type

直徑

?D

長(zhǎng)度L

(公差Tol./0,+1/16）

倒角尺寸

Chamfer Size

C 公差Tol.

BR2031038 1/8 1 1/2 0.015 ±0.004

BR2063038 1/4 1 1/2 0.015 ±0.004

BR2063050 1/4 2 0.015 ±0.004

BR2063063 1/4 2 1/2 0.015 ±0.004

BR2063076 1/4 3 0.015 ±0.004

BR2063088 1/4 3 1/2 0.015 ±0.004

BR2063101 1/4 4 0.015 ±0.004

BR2063311 1/4 12 1/4 0.015 ±0.004

BR2063333 1/4 13 1/8 0.015 ±0.004

BR2095063 3/8 2 1/2 0.015 ±0.004

BR2095076 3/8 3 0.015 ±0.004

BR2095088 3/8 3 1/2 0.015 ±0.004

BR2095101 3/8 4 0.015 ±0.004

BR2127063 1/2 2 1/2 0.031 ±0.008

BR2127076 1/2 3 0.031 ±0.008

BR2127088 1/2 3 1/2 0.031 ±0.008

BR2127101 1/2 4 0.031 ±0.008

BR2127114 1/2 4 1/2 0.031 ±0.008

BR2127127 1/2 5 0.031 ±0.008

BR2127139 1/2 5 1/2 0.031 ±0.008

BR2127152 1/2 6 0.031 ±0.008

BR2158101 5/8 4 0.031 ±0.008

BR2190101 3/4 4 0.031 ±0.008

BR2190127R 3/4 5 0.031 ±0.008

金鷺標(biāo)準(zhǔn)

GESAC

Standard

精磨 Ground ?D(inch) 倒角角度Angle of Chamfer（°）

范圍（Range） 公差（Tol.） 公差（Tol.）

0.0125≤?D≤1.25 h5/h6 45°±3°

英制精磨倒角短棒（h5/h6）

Ground Rods with Chamfer-Inch

牌號(hào)

金鷺

型號(hào)

金鷺

圖號(hào)

客戶

型號(hào)

客戶

圖號(hào)

*英制規(guī)格接受正常排產(chǎn) Inch specifications are also welcome

GW18NF GW12UF GW06A GW20F

10

10

實(shí)心圓棒

Solid Rods

B

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

金鷺標(biāo)準(zhǔn)

GESAC

Standard

精磨 Ground ?D(mm) 倒角角度Angle of Chamfer(°)

范圍(Range) 公差(Tol.) 公差(Tol.)

0.0125≤?D≤1.25 h5/h6 45°±3°

規(guī)格

Type

直徑

?D

長(zhǎng)度

L

BZ1120060 12 60

BZ1120063 12 63

BZ1120065 12 65

尖錐棒

Tapered Rods

加工

材料

Workpiece

塑料

Plastic

鋁型材

Aluminum

GW12UF ★

GW20 ★

尖錐棒牌號(hào)推薦

Grade Recommendation for Tapered Rods

★ 最佳 Best

● 優(yōu)選 Priority

○ 可選 Optional

GW12UF GW20

11

11

實(shí)心圓棒

Solid Rods

B

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

規(guī)格

Type

長(zhǎng)度

L

寬度

W

半徑

R

厚度

T

YX020001 20.3 2.5 32 0.8

YX022001 22.3 2.5 32 0.8

YX025009 25.2 3 32 1

YX026001 26 3.3 32 1

YX030001 30.5 5.3 31.5 1.6

YX030002 30.5 3.0 32 1.1

YX030003 30.5 8.0 31.5 1.7

YX031005 31 4.0 31.5 1.3

YX031006 31 3.35 32 1.1

YX031007 31 4.0 31.5 1.4

YX031008 31 3.5 32 1.1

焊接片材

Router Bits

加工

材料

Workpiece

實(shí)木

Wood

人造板

Borad

塑料

Plastic

GW06A ★ ★ ●

GW12UF ● ● ●

焊接片材牌號(hào)推薦

Grade Recommendation for Router Bits

★ 最佳 Best

● 優(yōu)選 Priority

○ 可選 Optional

GW12UF GW06A

C

板材產(chǎn)品

PLATES

13

13

四邊型材STB

C

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

加工

材料

Workpiece

硬木

Hardwood

軟木

Softwood

刨花板

Chipboard

密度板

Fiberboard

膠合板

Plywood

塑料

Plastic

GW12K ★ ○ ★ ★ ★ ●

GW20 ● ● ● ● ●

四邊型材牌號(hào)推薦

Grade Recommendation for STB

★ 最佳 Best

● 優(yōu)選 Priority

○ 可選 Optional

14

14

四邊型材STB

C

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

STB

四邊型材

規(guī)格

Type

寬度

W

厚度

T

長(zhǎng)度

L

TS0109003001 9

3 330

TS0110003001 10

TS0112003001 12

TS0114003002 14

TS0115003001 15

TS0116003002 16

TS0118003001 18

TS0120003001 20

TS0122003001 22

TS0125003001 25

TS0130003001 30

牌號(hào)

金鷺

型號(hào)

金鷺

圖號(hào)

客戶

型號(hào)

客戶

圖號(hào)

金鷺標(biāo)準(zhǔn)

GESAC

Standard

寬度公差

(Tol.mm)

厚度公差

(Tol.mm)

長(zhǎng)度公差

(Tol.mm)

側(cè)彎

(Tol.mm)

扁彎

(Tol.mm)

+0.20,+0.50 +0.20,+0.40 0，+5 ≤0.40 ≤0.40

*可接受定制規(guī)格 To Customer Specification

GW12K GW20

15

15

附錄Appendix

D

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

公差等級(jí)

Carbide Rod Tolerances

外徑

Diameter h4 h5 h6 h7

0-3.0mm

0-0.1181 in.

0.003mm

0.00012 in.

0.004 mm

0.00015 in.

0.006 mm

0.00024 in.

0.010 mm

0.00039 in.

3.001-6.0mm

0.1181 - 0.2362 in.

0.004mm

0.00015 in.

0.005 mm

0.00020 in.

0.008 mm

0.00031 in.

0.012 mm

0.00047 in.

6.001-10.0 mm

0.2363 - 0.3937 in.

0.004mm

0.00015 in.

0.006 mm

0.00024 in.

0.009 mm

0.00035 in.

0.015 mm

0.00059 in.

10.001-18.0 mm

0.3938 - 0.7087 in.

0.005mm

0.00020 in.

0.008 mm

0.00031 in.

0.011 mm

0.00043 in.

0.018 mm

0.00071 in.

18.001-30.0 mm

0.7088 - 1.1811 in.

0.006mm

0.00024 in.

0.009 mm

0.00035 in.

0.013 mm

0.00051 in.

0.021 mm

0.00083 in.

30.001-50.0 mm

1.1812 - 1.9685 in.

0.007mm

0.00028 in.

0.011 mm

0.00043 in.

0.016 mm

0.00063 in.

0.025 mm

0.00098 in.

類型

Type

精度

Accuracy

鏡面棒材

Polished Rods 0.00-0.05 μm

精磨棒材

Ground Rods 0.00-0.10 μm

亞光潔度

Dull Finished 0.10-0.20 μm

精磨外徑公差

Tol. of Ground Rods' Diameter

棒材表面粗糙度

Surface Roughness of Rods

圓度

Roundness Tolerance

不論外徑、長(zhǎng)度，精磨圓棒圓度標(biāo)準(zhǔn)均為0.002 mm

The standard roundness tolerance of the ground rod is 0.002 mm.

“h”的公差均為+0.0/-

“h”Tolerance is +0.0/-

16

16

附錄

Appendix

D

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

★ 硬度 Hardness

金屬材料抵抗其它更硬物體壓入表面的能力稱為硬度，主要采用洛氏或維氏硬度測(cè)量法，兩種硬度值轉(zhuǎn)換時(shí)需要注意換算

The Hardness of material is defined as the ability to fight against the hard pressed into surface of the object, mainly using measurements

of Rockwell and Vickers. As the principles of the Vickers and Rockwell tests are different, care must be taken when converting from one

system to the other.

★ 矯頑磁力 Coercive Field Strength

矯頑磁力測(cè)量的是合金試樣完全去磁化所需的反向磁場(chǎng)大小，它可用來評(píng)定合金的組織狀況，矯頑力隨鈷含量降低而增大，當(dāng)鈷含量一定

時(shí)，碳化鎢晶粒越細(xì)，鈷相分散程度越高，矯頑力也越大

Coercive Field Strength is a measure of the residual magnetism in the hysteresis loop when the Cobalt (Co) binder in grade of cemented

carbide is magnetized and then demagnetized. It can be used to assess the status of alloy organization. The finer the grain size of the

carbide phase the higher will be the coercive force value.

★ 磁飽和 Magnetic Saturation

磁飽和是最大磁化強(qiáng)度與質(zhì)量的比值，通過測(cè)定硬質(zhì)合金中具有磁性的鈷（Co）粘結(jié)相的磁飽和，可以評(píng)定合金組份。低磁飽和值表示合金

含碳量低，或者含有η相碳化物，高磁飽和值表示存在“游離碳或石墨”

Magnetic Saturation: is the ratio of magnetic intensity to quality. Magnetic Saturation measurements on the Cobalt (Co) binder phase in

cemented carbide are used by the industry to evaluate its composition. Low Magnetic Saturation values indicate a low carbon level and/

or the presence of Eta-Phase Carbides. High Magnetic Saturation values indicate the presence of 'free-carbon' or Graphite.

★ 密度 Density

材料的密度（比重）是材料質(zhì)量與其體積的比率，使用液體置換法進(jìn)行測(cè)定，硬質(zhì)合金密度隨WC-Co相中鈷含量增加而減小

The Density (specific gravity) of a material is the ratio of its mass to its volume. It is measured using a water displacement technique.

Cemented carbide density decreases linearly with increasing Cobalt content for the Wc-Co grades.

★ 抗彎強(qiáng)度 Transverse Rupture Strength

抗彎強(qiáng)度是表征材料抵抗彎曲不斷裂的能力，即試樣跨距中點(diǎn)加載負(fù)荷至斷裂時(shí)，單位面積上所受的力大小

Transverse Rupture Strength (TRS) is the ability of material to resist bending , measured at t he breaking point of a material in a standard

three point bend test.

★ 金相 Metallographic Analysis

硬質(zhì)合金燒結(jié)鈷相粘結(jié)后，過量鈷可能在某些結(jié)構(gòu)區(qū)域中存在，形成“鈷池”；而當(dāng)粘結(jié)相不完全粘結(jié)，則將形成一些少量殘余孔隙，合金

中鈷池及孔隙率使用金相顯微鏡檢驗(yàn)得到

Cobalt Lakes will bond after sintering , excess cobalt may exist in certain area of the structure, forming the cobalt pool; If bonding phase

is incompletely adhesive, there will form some residual pores. Cobalt pools and porosity can be detected by using metallographic

microscope.

材質(zhì)項(xiàng)目名詞解釋

Definitions of Physical Properties

X100 X1500 X30000

17

17

附錄

Appendix

D

CEMENTED CARBIDE FOR WOODWORKING 木工硬質(zhì)合金

尺寸項(xiàng)目名詞

Definitions of Geometrical Tolerance

公差帶定義

Definition of Tolerance Zone

標(biāo)注和解釋

Indication and Explanation

直線度

Straightness

Tolerance

在給定方向上公差帶是距離為公差值t的兩平行

平面之間的區(qū)域

The tolerance zone, in the considered plane, is

limited by two parallel straight lines a distance

t apart and in the specified direction only.

被測(cè)圓柱面的任一素線必須位于距離為公差值

0.1的兩平行平面之內(nèi)

Any extracted (actual) line on the upper

surface, parallel to the plane of projection

in which the indication is shown, shall be

contained between two parallel straight lines

0.1 apart.

圓度

Roundness

Tolerance

是在同一正截面上，半徑值差為公差值t的兩同

心圓之間的區(qū)域

The tolerance zone, in the considered crosssection, is limited by twoconcentric circles with

a difference in radii of t.

被測(cè)圓柱面任一正截面的圓周必須位于半徑差為

公差值0.03的兩同心圓之間

The extracted (actual) circumferential line, in

any cross-section of the cylindrical and conical

surfaces, shall be contained between two coplanar concentric circles,

with a difference in radii of 0.03.

圓柱度

Cylindricity

是半徑差為公差值t的兩同軸圓柱面之間的區(qū)域

The tolerance zone is limited by two coaxial

cylinders with a difference in radii of t.

是在同一正截面上，半徑值差為公差值t的兩同

心圓之間的區(qū)域

The tolerance zone, in the considered

cross-section, is limited by twoconcentric

circles with a difference in radii of t.

t

0.1

t

0.03

0.1

t

18

18

附錄Appendix

D

木工硬質(zhì)合金 CEMENTED CARBIDE FOR WOODWORKING

尺寸項(xiàng)目名詞

Definitions of Geometrical Tolerance

公差帶定義

Definition of Tolerance Zone

標(biāo)注和解釋

Indication and Explanation

垂直度

Perpendicularity

Tolerance

of a Surface

是距離為公差值t且垂直于基準(zhǔn)線的兩平行平

面之間的區(qū)域

The tolerance zone is limited by two parallel

planes a distance apart and perpendicular

to the datum.

被測(cè)面必須位于距離為公差值0.08且垂直于基

準(zhǔn)線A（基準(zhǔn)軸線）的兩平行平面之間

The extracted (actual) surface shall be

contained between two parallel planes 0.08

apart that is perpendicular to datum axis A.

同軸度

Concentricity

Tolerance

of a Point

是直徑為公差值?t的圓柱面內(nèi)區(qū)域，該圓柱

面的軸線與基準(zhǔn)軸線同軸

The tolerance zone is limited by a circle of

diameter t; the tolerance value shall be

preceded by the symbol ?. The centre

of the circular tolerance zone coincides

with the datum point.

大圓柱面的軸線必須位于直徑為公差值?0.08

且與公共基準(zhǔn)線A-B（公共基準(zhǔn)軸線）同軸的

圓柱面內(nèi)

The extracted (actual) median line of the

tolerance cylinder shall be within a cylindrical

zone of diameter 0.08 the

axis of which is the common datum straight

line A-B.

圓跳動(dòng)

Circular run-out

Tolerance

是在垂直于基準(zhǔn)軸線的任一半徑位置的測(cè)量平

面內(nèi)、半徑差為公差值t且圓心在基準(zhǔn)軸線上

的兩同心圓之間的區(qū)域

The tolerance zone is limited within any

cross-section perpendicular to the datum

axis by two concentric circles with a

difference in radii of t , the centers of which

coincide with the datum.

當(dāng)被測(cè)要素圍繞公共基準(zhǔn)線A-B（公共基準(zhǔn)軸

線）旋轉(zhuǎn)一周時(shí)，在任一測(cè)量平面內(nèi)的徑向圓

跳動(dòng)均不得大于0.1

The extracted (actual) line in any crosssection plane perpendicular to common

datum straight line A-B shall be contained

between two coplanar concentric circles with

a difference in radii of 0.1.

基準(zhǔn)軸線

測(cè)量平面

t

A-B

A B

0.1

基準(zhǔn)線

t

A

0.08 A

t

基準(zhǔn)線

0.08

A B

A-B

MEMO

MEMO

MEMO

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