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Ductile Iron Metal Casting Resources

Ductile iron—also referred to as spheroidal or nodular iron—is actually a group of irons that exhibit high strength, flexibility, durability, and elasticity due to their unique microstructure. Cast ductile iron normally contains over 3 percent carbon; it can

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DUCTILE IRON DATA FOR ENGINEERS

none are ductile. In fact, Ductile iron is far more than a cast iron which is ductile. It offers the design engineer a unique combination of a wide range of high strength, wear resistance, fatigue resistance, toughness and ductility in addition to the well-known advantages of cast iron - castability, machinability, damping properties, and ...

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Turning inserts and grades for cast iron

GC3210. CVD-coated grade with a thick, smooth, wear-resistant coating and very hard substrate. Ideal for high-speed turning of nodular cast iron. CoroTurn® 107: First choice for external and internal machining of small and slender components. T-Max® P : First choice for general turning from small components to heavy machining.

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htp00302p027 - ASM International

ductile iron, particularly if it has a high phosphorus content. (High phosphorus can cause excesswe brittleness. Typi- cally specified maximum contents are 0.12% P for gray irons and 0.04% P for ductile irons.) Age strengthening cast irons Heat treaters with extensive expe- rience In induction hardening cast iron may have sometimes noticed that

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Ductile Iron Data - Section 3 - Part 1

Ductile Iron exhibits a proportional or elastic stress-strain relationship similar to that of steel but which is limited by the gradual onset of plastic deformation. The Modulus of Elasticity for Ductile Iron, measured in tension, varies from 23.5 to 24.5 x 10 6 psi (162 - 170 GPa).

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Ductile Iron Data - Section 3 - Part 2

Although tensile data indicate that Ductile Iron has strength and ductility similar to cast steels, standard notched Charpy tests suggest that Ductile Iron has significantly lower fracture toughness, with energy values in the range 16-24 joules (12-18 ft lbf) compared to cast steels with 60-75 joules (44-55 ft lbf).

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Ductile Iron Data - Section 5

Figures 5.6 and 5.7 show that the addition of 0. 5 % molybdenum to ferritic Ductile Iron produces significant increases in creep and stress rupture strengths, resulting in high temperature properties that are comparable to those of a cast steel containing 0. 2

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The Difference between Cast Iron and Ductile Iron

The Difference between Cast Iron and Ductile Iron. Some customers of our dandong foundry asked us about the difference between cast iron and ductile iron, including their advantages and disadvantages. Herein, we listed their main properties and hope to give you a reference for material selection.

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Ductile iron - Wikipedia

Ductile iron, also known as ductile cast iron, nodular cast iron, spheroidal graphite iron, spheroidal graphite cast iron and SG iron, is a type of graphite-rich cast iron discovered in 1943 by Keith Millis. While most varieties of cast iron are weak in tension and brittle, ductile iron has much more impact and fatigue resistance, due to its nodular graphite inclusions.

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Ductile Iron Data - Section 4

** Un-notched charpy at room temperature. Table 4.2 provides a comparison of yield strength and fracture toughness, K 1C, between ADI , conventional austenitic Ductile Irons, and quenched and tempered AISI 4140 and 4340 steels.With K 1C values in the range of 59-86 MPa m 1/2, ADI had a fracture toughness which was superior to all other Ductile Irons, except Ni-Resist, and equal

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Cast iron/ Ductile cast iron Machining|NTK CUTTING TOOLS ...

Covers roughing to finishing operations. HC1/HW2 Continuous machining of gray cast iron| Alumina ceramic (White ceramics) First recommendation for finishing gray cast iron. HC6 For machining ductile cast iron| TiC ceramic + alumina. Specialized ceramic for finishing ductile iron. B23/B30 High-speed finishing of gray cast iron| Uncoated CBNs.

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Turning inserts and grades for cast iron

GC3210. CVD-coated grade with a thick, smooth, wear-resistant coating and very hard substrate. Ideal for high-speed turning of nodular cast iron. CoroTurn® 107: First choice for external and internal machining of small and slender components. T-Max® P : First choice for general turning from small components to heavy machining.

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CVD Coated Grade for Grey and Ductile Cast Iron Turning ...

Cast iron For grey ductile cast iron turning The T5100 series has the well balanced combination of a coating with fine and hard crystals and a fi ne substrate with extremely high toughness levels. Fine columnar TiCN + Al2O3 Cast iron Insert Work material Cutting speed Feed Depth of cut Machining Coolant Grade Substrate Appli- Coating layer

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CORROSION CONTROL Cement-Mortar Linings for Ductile

Research conducted by the Cast Iron Pipe Research Association from 1940 to 1952 showed that a thin paint coating, applied to the freshly placed cement-mortar lining, would greatly minimize moisture loss during hydration, thereby resulting in controlled cure of the mortar. Thus, this method There are two methods of cement lining Ductile Iron Pipe.

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Ductile Iron Data - Section 3 - Part 2

Although tensile data indicate that Ductile Iron has strength and ductility similar to cast steels, standard notched Charpy tests suggest that Ductile Iron has significantly lower fracture toughness, with energy values in the range 16-24 joules (12-18 ft lbf) compared to cast steels with 60-75 joules (44-55 ft lbf).

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Turning Grades for Cast Iron New Equipment Digest

Recommended for the general purpose cutting of ductile cast iron, the high-adhesion and high-strength coating of the AC4015K Grade provides longer and stable tool life. The wide range of applications for the AC4010K Grade includes cast iron brake discs and flywheels and ductile iron gear cases.

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Ingot Molds Manufacturers - Ingot Molds Suppliers ExportHub

ingot mold s ductile iron ingot moulds supplier. Ingot Molds Ductile Iron Ingot Moulds from sinya. Model i-3104989. Price $9.46 Per Pieces. Minimum Order Quantity 1 Pieces. Delivery Time 10 - 15 Working Days. Shipping Port Tangshan. Packaging Standard. Capacity 300.

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Boost Machining Performance in Cast Iron and High Strength ...

WKK10S is ideal for high speed operations where heat and wear resistance are of prime importance; an additional application is on hardened steels in the range of 40-60 Rc. WKK20S is focused demanding applications in all types of iron, tempered alloy steels such as 4140, 4150, and L6, high tensile strength steels (greater than 140,000 psi), as ...

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Iron Melting Furnaces - Inductotherm Corp.

We offer equipment designed for virtually every iron charging, melting, holding and pouring operation. The leading manufacturer of agricultural machinery, the world’s largest producer of ductile iron pipe, and a leading builder of cast iron bathtubs are just a few examples of the worldwide industry leading companies who rely on iron melting, holding, and pouring systems

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Difference Between Ductile Iron and Cast Iron Compare ...

Mar 05, 2011  The key difference between ductile iron and cast iron is that we use ductile iron for water pipes due to its durability while we use cast iron usually for engineering and construction structures because of its stability.. Ductile iron and cast iron are useful in the metal industry on an everyday basis. However, the two alloys have different characteristics that

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Flexible Iron? Ductile Iron vs. Cast Iron Castings Blog

Ductile iron is less brittle than other cast iron, even before heat treatment. It does not fracture as easily with impact. Being ductile allows the iron to bend. In comparison, gray cast iron is harder. This hardness means that it manages surface wear well. Gray iron

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Echomac® VM Velocity Measurement Instrument - JWJ NDT

The Echomac ® VM from Magnetic Analysis Corporation is a compact, reliable ultrasonic tester for assessing the degree of Nodularity in ductile iron cast automotive components.. The Echomac ® VM operates with either full immersion or bubbler couplant technology, and one instrument can test two parts from separate test stations, simultaneously. The instrument’s

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Ductile Iron Bar Stock McMaster-Carr

Hardness After Heat Treatment: Rockwell C50. Specifications Met: ASTM A536. Easier to machine without cracking than other impact-resistant ductile cast iron bars, these cast iron bars contain a high amount of ferrite. Use them to make cylinder and die blocks, rotary tables, and rail spacers. These bars are also known as 65-45-12 ductile iron bars.

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Ductile cast iron pipes - stargoodsteelgroup

Item: Ductile cast iron pipes: Introduction: Nodular cast iron pipe refers to a pipe made by high-speed centrifugal casting by a centrifugal nodular cast iron machine after adding a spheroidizing agent to cast molten iron above No. 18, referred to as nodular pipe, nodular iron pipe, and nodular cast pipe.

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TB Wood's Ductile Iron

Ductile iron can be twice as strong as gray iron. It has considerable elasticity, impact resistance and high yield strength. The superior mechanical properties of ductile iron can be attributed to its unique graphite shape. The graphite within ductile iron occurs as spheroids, allowing the material to elongate significantly under tensile stress, while still ensuring excellent machining ...

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SPLIT CYLINDRICAL ROLLER BEARINGS

Cast iron Ductile iron • Split block 1 3/8 – 19 1/2 in • Split housing • Multiple sealing options Cast iron Ductile iron Split Cylindrical Roller Bearing • Pedestal • Flange • Take Up • Hanger 1 3/16 – 24 in 30 mm – 600 mm • Simplified inspection and assembly • Robust brass cage • High speed

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Ductile Iron - an overview ScienceDirect Topics

Ductile Iron. Ductile iron (usually hypereutectic) is produced by ‘‘treatment’’ with magnesium immediately prior to pouring castings (see Fig. 4), followed by inoculation in much the same way as for the production of gray cast iron. From: Encyclopedia of Materials: Science and Technology, 2001. Download as PDF.

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Grades for Cast Iron AC4010K AC4015K Series

cast iron. Ultra-thick coating allows for ultra-high speed machining (vc = 2,300 SFM). Our first recommended grade for ductile cast iron. High-adhesion, high-strength coating provides longer and stable tool life. Excellent fracture resistance in heavy interrupted and unstable machining

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GUIDELINES Field Welding and Cutting Ductile Iron Pipe

welding Ductile Iron depends on suitable equipment, correct procedures, qualified welders, and effective quality control procedures. Ductile Iron Pipe The first Ductile Iron Pipe was cast experimentally in 1948. Years of metallurgical, casting, and quality control refinement followed, and in 1955 Ductile Iron Pipe was introduced into the ...

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Cast irons - University of Cambridge

Austempered Ductile Cast Iron. The chemical composition of the cast iron is Fe-3.52C-2.51Si-0.49Mn-0.15Mo-0.31Cu wt%. All samples are etched using 2% nital. Colour micrographs are produced by first etching with 2% nital, followed by open air heat treatment of the metallographic sample at 270 o C for 3 h. This oxidises the sample and produces ...

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Ductile Iron Bar Stock McMaster-Carr

Hardness After Heat Treatment: Rockwell C50. Specifications Met: ASTM A536. Easier to machine without cracking than other impact-resistant ductile cast iron bars, these cast iron bars contain a high amount of ferrite. Use them to make cylinder and die blocks, rotary tables, and rail spacers. These bars are also known as 65-45-12 ductile iron bars.

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150lb stainless steel wafer type anix nonreturn valve dn ...

electric actuated knife gate valve wholesaler,Y type Strainer WCB CF8 PN10 PN16 Exporters,side entry trunnion ball valve price,Factory for DIN Bellows globe valves PN16 DN100,chain wheel knife gate valve company,hot sale DIN standard Bellows sealed Gate valve,8 inch gost standard resilient handwheel forged steel gate valve,ductile iron cast iron manual

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high quality custom train parts with coating ...

wear resistant cast iron railway train parts railway train parts custom wear resistance parts for train Good price high speed trains components with high quality. high quality custom train parts with coating. Type: Brakes Material: Ductile Iron, ductile iron Dimensions (L x W x H) (mm): 45-1450mm Place of Origin: Liaoning, China (Mainland ...

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DISAMATIC C Lines, Foundry Machinery Supplies - DISA Group

DISAMATIC C Lines. The DISAMATIC C3 is a vertical, greensand moulding system capable of producing a wide range of grey iron, ductile iron and other metal castings in various sizes. The basic equipment includes the moulding machine and the automatic mould conveyor system. The DISAMATIC C3 benefits from the knowledge, expertise and technology ...

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Grey cast iron, Ductile Cast Iron, Ni-resist, Austempered ...

Production capacity is 15000 tons per year, is a technology-based company integrating casting and machining and surface treatment of the large-scale foundry enterprises. and mainly manufacturing various brands of nodular iron castings parts and gray iron castings parts HT200,HT250,HT300;QT400,QT450,QT500,QT600).

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D875 Drilling Machines - D Series Drill Bits Reed ...

Recommended for cast iron and cement lined ductile iron. Spiral motion clears chips away from the cut. Heat-treated for longer life. Black-oxide coated for corrosion resistance. Made from strong, high-speed steel.

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Yale 5 Ton Global King Electric Wire Rope Hoist, 45343101 ...

Triple reduction hoist gearing is oil bath lubricated, operating in an oil-tight, cast aluminum gear case. 2-Speed Motor with a 4:1 ratio from high to low speed; giving a low speed for precise load handling and a high speed for fast throughput. Machined Wire Rope Drum.

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BIM services PAM Drainage Solutions

BIM Services. Saint-Gobain PAM aims to ease the burden on developers, specifiers and contractors in the early stages of construction by providing two levels of BIM library and supporting information. Technical assistance. Tél. +33 (0) 3 83 80 78 08. [email protected]

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