HENGIN'S SAG Mill Liners are used for metal mines field,mainly Cr-Mo castings. We have the ability to design, manufacture and optimize SAG Mill Feeding Liners,Shell Liners and Discharge Liners parts. HENGIN can …

Liner life time (in working hours or product weight), and liner consumption (in working hours or weight of ground material) are the two most applicable criteria.

Metallic mill linings are the traditional linings familiar to most mines. Our Cr-Mo steel and high-chromium white iron linings are specifically developed for mill lining applications and are carefully selected based on the operating conditions of each mill. Liners are designed for maximum performance and minimized replacement time. We made the

Mill liners solutions - productivity enhancement from comprehensive optimisation. Discover increased throughput and safer maintenance with PulpMax Composite Mill Liners. Grinding Process Evaluation

Tega is the leading grinding mill liner and provides Tega DynaSteel that ensures protection from excessive wear on the mill lining and can be installed in big-sized mills. ... Ideal for SAG mill (Diameter below 34 ft.) and Ball Mill (Diameter between 15ft and 18 ft.) ... Weight of parts less than that of steel lining ensuring safety of ...

Material for AG/SAG Mill Liners. MGS Casting had success to use ASTM 2074/L2B alloy steel to manufacture AG/SAG mill liners. Under this material, our mill liners' span life can be obviously improved. Our Australian customers had ordered more than 3000 tons per year of this material mill liners. Grade.

In combination with a large copper mine in China φ 11.0 m × The actual application of the 5.4m SAG mill barrel liner, the liner structure is improved and optimized to improve the grinding...

BWI is 16.5kWh/t. The F100 is 250mm with a F80 of 175mm. P80 is 250 micron. The objective of the mill is max throughput, maximum liner life and of course max recovery. They have a total charge of 25% (Ore and balls). Installed power is 5,2MW. U Unterstarm 7 years ago Like Optimum ball charge in a SAG mill is a function of many factors.

Exceeding expectations Our solution centred on our PulpMax™ composite mill liners, which were combined with material and design modifications to the steel lining system to promote increased …

Our AG/SAG mill liners are manufactured to the highest industry standard for Autogenous Grinding (AG), Semi-Autogenous Grinding (SAG), Primary / Secondary, and re-grind rod or ball mills.

PolyStl™ liners are composite of Special Wear Resistant Steel and High Pressure Moulded Rubber which are suitable for AG Mills, SAG Mills, Primary Mills and Ball Mills with ball diameters 3 ½ inches and larger. ... Polycorp PolyKombo™ Liners are a one piece liner with steel lifters and rubber plates designed for use in SAG, AG or Ball mill ...

Common convention generally refers to high-aspect ratio mills as SAG mills (with diameter to effective grinding length ratios of 3:1 to 1:1), low-aspect ratio mills (generally, a mill with a significantly longer length …

Using composite liners also cuts the weight of the liners to about 50 percent of standard steel cast liners, making it possible to work with a higher ball charge level without increasing the total weight of the …

8 For instance, the impact force generated by a 76-mm steel ball within a 2.74-m mill equals 2850 MPa. 9 The yield strength of the liner designed by CITIC Heavy Industries equals to 1000 MPa, and ...

For large mills, using 125 to 140 mm (5 to 5-1/2 in.) feed ball size, conventional new lifter-liner dimensions are around 300 to 350 mm (12 to 14 in.) overall height above the shell, …

Abstract — 1.1 Research status of semi-automatic mill liner materials —- 1.1.1 Semi-automatic Mill —- 1.1.2 Semi-autogenous mill liners — 1.2 Wear-resistant materials for semi-autogenous mill liners —- 1.2.1 Austenitic manganese steel —- 1.2.2 Wear-resistant cast iron —- 1.2.3 Non-manganese wear-resistant alloy steel

Low Carbon Chrome Moly Steel (300 to 370BHN): Was generally used for mill liners (AG, SAG, and Ball) prior to the movement to higher carbon content steels. It has excellent wear characteristics with some impact resistance, generally now used for discharge grates where slightly better impact resistance is required compared to the higher carbon ...

LD June 6, 2016 Michaud To a more significant degree than in other comminution devices, SAG Mill Liner Design and Configuration can have a substantial effect mill performance. In general terms, lifter spacing and angle, grate open area and aperture size, and pulp lifter design and capacity must be considered. Each of these

... Many researchers have investigated the processes of abrasing wear of the lining of the semi-autogenous grinding mills and the impact of wear-abrasing on the technical parameters of the...

Our solution centred on our PulpMax™ composite mill liners, which were combined with material and design modifications to the steel lining system to promote increased efficiency and service life. The new …

SAG mill vs Ball mill Crushing ratio. The biggest characteristic of the sag mill is that the crushing ratio is large. The particle size of the materials to be ground is 300 ~ 400mm, sometimes even …

Manufactured in 1996. Russell Mineral Equipment premier 7-axis mill relining machine. Previously used to reline a 7.0 m dia. X 1.75 m SAG mill. Specifications and Ratings. Handler Weight: 12,000 kg. Lifting Capacity: …

PRODUCT SPECIFICATIONS SIZE: SAG milling grinding media are available in sizes from 4.0" to 6.5" or 105 mm to 160 mm. CHEMISTRY: The chemistry of the balls is controlled via a robust internal quality system …

FL supplies the full range of mill liners options, including composite, steel and rubber liner solutions. Utilising new technologies, the designs of our mill liners are improved to increase safety and allow more accurate …

Outotec Poly-Met mill linings combine the most desirable properties of rubber and steel to maximum advantage. This combination allows the use of more wear resistant alloys of iron and steel than can be used in a conventional metallic lining, as the rubber substantially dampens the impact forces and also results in a lower lining weight. This

Tega Metal Composite lining system is the preferred lining system for SAG, AG primary ball mills.

There are basically two groups of Grinding Mill Liners. Ones with a HIGH PROFILE and those with a LOW PROFILE. The high profile liner is designed to give the media the higher …

SAG Mill Liner from H&G use Cr-Mo materials (AS2074 Standard), SAG Mill Liner provides superior impact and wear resistance in all semi-autogenous milling applications. To choose the right material for the right application is our mission, we are always working together with our customer to achieve this. Send email to us Download as PDF.

SAG Mill Liner AG Mill Liner L2C L2B Mill Liner Cr-Mo Mill Liner from H&G use Cr-Mo materials (AS2074 Standard), SAG Mill Liner AG Mill Liner L2C L2B Mill Liner Cr-Mo Mill Liner provides superior impact and …

Example: a 26' ø × 11' EGL SAG mill with a 6" effective thickness polymet liner might draw 2,917 kW whereas as a 4.5" effective thickness steel liner might draw 2,991 kW.

8 Components Composite rubber shell plates Most mills can be converted from metal liners to composite rubber liners. These liners combine the best characteristics of metal alloys and rubber to obtain a superior design for use in AG/SAG, grate discharge, overflow ball mills and grinding ball mills.

Liner life time (in working hours or product weight), and liner consumption (in working hours or weight of ground material) are the two most applicable criteria. ... The mill liners are chrome–molybdenum steel casting type with a Brinnell hardness between 325 and 375. The lifter face angle, lifter height and plate thickness are 14°, 152 mm ...

Low Carbon Chrome Moly Steel > Used for AG/SAG and ball mills > Excellent wear characteristics and some impact resistance > Good for discharge grates ... > High scrap …

1. Structural parameters of trapezoidal liner. Due to its strong lifting capacity and excellent grinding performance, the trapezoidal liner is widely used in the SAG mill. The structure of the trapezoidal liner is shown in Fig. 1, the main dimensions are: dip angle tau, length of the top edge L and height h.

The plus ore will be handled separately and the two will be stored in separate stockpiles. The feed to their SAG mills will be a mix of the two, the plus as media rock and the minus as rock to be ground. The ultimate product from their SAG mill will be about 6 Mesh (3.3 mm). Further grinding will be by ball mill after magnetic separation at ...

Based on experience, mill-liner designs have moved toward more open-shell lifter spacing, increased pulp lifter volumetric capacity, and a grate design to facilitate maximizing both pebble-crushing circuit utilization and SAG mill capacity. As a guideline, mill throughput is maximized with shell lifters between …