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Introduction of NACHI July 19 th , 2010 NACHI-FUJIKOSHI CORP.
Introduction of NACHI
July 19th, 2010NACHI-FUJIKOSHI CORP.
Contents
1. NACHI Company Profile
2. NACHI Cutting Tools
3. Material Division
3.1 Products and Sales
3.2 Manufacturing Process
3.3 EXEO-N718
3.4 Magnesium Sheet Products
Corporate Name NACHI-FUJIKOSHI CORP.Trademark NACHIFoundation December 21,1928Account Settled on November 30
Major Products
MachiningCutting Tools, Forming Tools,Cutting Saws, Machine Tools,Precision Machinery, Machining Systems
RobotsRobot Systems, Electronic Equipment
ComponentsBearings, Hydraulic Equipment,Automotive Hydraulics,Seismic Isolation System,Filtration System
MaterialsSpecial Steels,Coating, Industrial Furnaces
Company Profile
History of NACHI-FUJIKOSHIFUJIKOSHI STEEL INDUSTRY Co., Ltd. was founded in Toyama City by the founder, Kohki Imura.
1928
NACHI hacksaw blades were chosen as a superior example of Japanese manufacturing technology and were personally inspected by the Emperor Showa.
1929
Higashi-Toyama Steel Mill started operation.1938
Developed Christmas tree type broaches for jet engines.1953
Obtained ISO 9001 certification in 1995 for each division and overseas plant.1997
Cooperated with Erasteel S.A. (France) in the high speed steels field. 2002
Cooperated with Daido Steel Co. Ltd, in the material field.2000
Established a new broaches factory and a new materials factory.2006
Shifted dynamically to emerging countries.
Enhanced the structure for production, sales and services in China, Asean and India.
2010
NACHI CZECH s.r.o.
NACHI INDUSTRIES PTE. LTD.
NACHI TECHNOLOGY INC.
NACHI BRASIL LTDA.
NACHI ROBOTIC SYSTEMS INC.
NACHI TOOL AMERICA INC.
NACHI TECHNOLOGY Co., LTD.
DAESUNG-NACHI HYDRAULICS Co., LTD.
SHANGHAI NACHI BEARINGS Co., LTD.
Overseas Plants
Plants and Offices in Japan
Tokyo Head Office
Toyama Head Office Material Factory
EssentialComponents
Components
Cutting Tools
Industrial Furnaces Bearings Hydraulic Equipment
Automotive Hydraulics
Special Steels
Materials
Machine Tools Precision Machinery Robots
MaterialsNear-net Shape
Heat treatmentSurface Modification
CuttingShaping
GrindingUltra Precision
Assembly Welding Transfer
Engineering
Production ItemsMachining
Cutting Tools(1928～)
Bearings(1939～）
Machine Tools(1939～）
Specialty Steels(1938～）
Precision Machinery(1984～）
Robots(1968～）
Hydraulic Parts(1958～)
Industrial Furnaces, Coating (1964～）
Machining
Materials
Automotive Parts(1989～)
Com
ponents
Optim
um
material
Control
Grinding
Technology
Reliability
Special
Material
Parts
Grinding
Special heat treatment technology
Tooling / Machining
Sensor
Measuring
Optimum heat treatment
Hydraulic Control Technology
Sumitomo Electric
GPA
Daihen
Koyo
Daido Steels
Business Links
NACHI Sales
Cutting Tools 15%
Material
8%Hydraulic
Equipment
16%
Bearings 42%
Robots 6%
Machine Tools
Precision Machinery
13%
Energy Infrastructure 15%
Machinery Retail
37%
Automotive
48%
Europe
12%
Asia 55%
America
33%
■Sales by Operation (Consolidated) ■Sales by Market ■Overseas Sales
107,500 million yen
107,500 million yen
37,400 million yen
Net Sales Overseas Sales
1,760
495
1,867
582
1,936
641
2,048
6551,075
374
100 Million yen
2005 2006 2007 2008 2009 2005 2006 2007 2008 2009
132155 167 155
△32
100 Million yen
Net Sales (Consolidated) Operating Income (Consolidated)
1. Drills2. Reamers3. Taps4. End Mills5. Metal Band Saws6. Hack Saw,Jig Saw7. Gear Cutters8. Forming Tools9. Broaches
10. Diamond・CBN Tools11. Cermet12. Gauge・Mould＆Dies13. Milling・Tool Bits14. Tool Grinding Machine
Line-up of NACHI Cutting Tools
NACHI’s broaching share in the markets
Broaching MachineBroach Tool
20% Market Share 25% Market Share
Broaching Tool Market Share Broaching Machine Market Share
AsiaEurope
America
AsiaEurope
America
Fir tree broach is used for cutting fir-tree form in the rim of turbine disk to lock turbine blades.
Turbo Fan Engine of Aircraft
Broach for Turbine Engine
Blade
Turbine Disk
Major Customers of Turbine Broach
Overseas[Aircraft]･Rolls Royce (UK)･ITP (Spain)･Pratt & Whitney (USA)･Pratt & Whitney (Canada)･MTU (Germany)･AVIO (Italy)[Electric power generation]･GE (USA)･SIEMENS (Germany)･GEE (France)･Dosan Heavy Ind. (Korea)
Japan[Aircraft]･Mitsubishi Heavy Ind.･IHI･Kawasaki Heavy Ind.[Electric power generation]･Hitachi
Diamond-coating Drill for ＣＦＲＰ
After 1,000 holesHole shape
ＮＡＣＨＩOther drill
Miracle performance with the best collaboration of material, design and coating
0 200 400 600 800 1000 1200
ＮＡＣＨＩDiamond coating drill for CFRP
Other drill
Tool life (criteria : flaking 0.5mm)
Φ６ ＣＦＲＰ：ｔ１３．８ｍｍＶ５０ｍ／ｍｉｎ ｆ０．０５ｍｍ／ｒｅｖ
Available for 1000 holes
Tool life：over double of others
Feature of NACHI Diamond Coating Drill for CFRP
Sharp cuttingwith large rake angle
Standard dia-coating
Ra：0.18μm
Nachi nano dia-coating
Ra：0.08μm
Reduce flaking and burr
Long life with nano diamond coatingSmoothness and wear resistanceMake low friction and long life.
Cutting sharply carbon fiber
Only diamond (10,000HV)is harder than carbon fiber.
NACHI Material Plant
Bearings for Jet EngineFir Tree Broach for Turbine Engine
Bearings for 700 ”Shinkansen”
M50 VAR
High Speed Steels Bearing Steels Alloy Tool Steels
NACHI Specialty Steels
Products of Material Div.
“Micron Hard”
High Speed
Steels
Conventional
P.M. HSS
Powder
Materials Cermet
New
Materials
Mg Alloy
FM ALLOY
Sheet, Coil
Press Formed
“Pre-harden”
Round, Flat, Sheet
Tools
Plastic Injection
“Pre-shape”
Functional Parts
Sheet
Pre-harden
Pre-shape
Plastic Injection
Cermet
Micron HardMicron Hard
Mg Sheet
Sales by Operation (Consolidated)
1,075 (100 M yen)2009
23%
77%
2009
Sales by Operation Material Sales Ratio of outside / in-house
34% Bearings
Cutting tools15％
18% Oil hydraulic parts
Robots 8％
Others 2％Machine tools15％
Material 8％
Outside sales
In-house supply
Integrated system of production in NACHIMaterial Div.
Products
Flat Bar
Round Bar
Coil
Cutting Tool Div.Products
Supply
33%
22%
7%
7%4%
27%
Machine tool parts
Die & mold, tools
Electric
Distributors
Cutting tools
Automobile
Business Fields of NACHI Material Products
alloys, rare metals
pure base metals
return, scrap
VIM
Arc furnace
VAR
De-gassing
Coil drawing
Rolling mill (sheet)
Rolling mills
Annealing
Annealing
Flat drawing
Turning
Forging pressESR
2nd processings
Manufacturing Process of Material Products
30 ton Arc Furnace
Ar bubblingstirring, surfacing inclusion
Ladle furnace
De-gas
Ladle
Tapping
Ingot case
Casting mouth
Bottom up casting
Melting Shop
Rectangular Billet Round bar
Forging Press (1650 ton)
Building ： 2,362m2
2005/06 completion
2005 ESR started
2007 VIM started
State of the art facilities
Ar atmosphere 3ton ESRElectro Slag Remelting
High vacuum 3ton VIMVacuum Induction Melting
New Melting Furnaces
FM Alloy EXEO-N718 EXEO-N718 ： Inconel718 (UNS N07718, AMS 5662, AMS 5664）
Ni Cr Mo Nb+Ta Ti Al Fe C Cu
52.5 19.0 3.0 5.0 0.90 0.50 18.50 0.08 0.15max
Chemical composition
High vacuum VIM Clean and high addition yield ratio of Ti, Alwhich are active elements because of high vacuum in NACHI VIM
• 2010 Start to provide EXEO-N718(ASTM/AMS)
• 2013 Certified NADCAP
Certified AS9100
• 2015 Capacity expansion
VIM 3ton → 6ton
• 2017 Introduce a New VAR 3ton
Introduction Schedule of FM Alloy EXEO-N718
NACHI Thin Sheet of Magnesium (Mg) alloy
The lightest in all metals
Small, light and strong
Thickness ０.２～３.０mmWidth １００～６００mmLength １００～２０００mm
• Thin sheet applicable for enclosure of laptop computer, digital camera, automotive and aircraft parts, etc.
Excellent press forming ability
Box deep drawing（100×100×65mm ：thickness=0.6mm）
Deep drawing is available by warm press forming
Cylinder deep drawing (thickness=0.6mm)
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※LDR (limiting drawing ratio) : 3.2
Better than steel (LDR:2.2) and Al alloy (LDR:2.0)
※
Applications of Magnesium sheet
Enclosure of mobile phone（127×50×13：t=0.6mm)
Attache case（450×330×105：t=1mm)
Safety cap（260×205×120：t=0.8mm)
Enclosure of computer（230×150×3：t=0.8mm)
Engine cover（610×520×70：t=１mm)
Automobile parts（φ120×380×t=1.0 mm)
hｔｔｐ://www.nachi-fujikoshi.co.jp/
