LIFE is the EU’s financial instrument supporting environmental and climate action projects throughout the EU.

The general objective of LIFE is to contribute to the implementation, updating and development of EU environmental and climate policy and legislation by co-financing projects with European added value.

LIFE began in 1992 and there have been four phases of the program: LIFE I, LIFE II, LIFE III and LIFE+. During this period, LIFE has co-financed 3954 projects across the EU, contributing approximately €3.1 billion to the protection of the environment.

EU Regulation no. 1293/2013 launched the fifth phase of LIFE for the period 2014-2020. The European Commission (DG Environment and DG Climate Action) manages the LIFE program together with the Executive Agency for Small and Medium-sized Enterprises (EASME).

The LIFE program is divided into two sub-programs: environment and climate action.


The Environment Sub-programs includes three priority areas:

  • Environment and resource efficiency;
  • Nature and biodiversity;
  • Environmental governance and information.


The Climate Action Sub-programs includes three priority areas:

  •  Climate change mitigation;
  • Climate change adaptation;
  • Climate governance and information.


The general objectives of the new LIFE programme can be summarized as follows:

  • To contribute to the shift towards a resource-efficient, low-carbon and climate-resilient economy, to the protection and improvement of the quality of the environment and to halting and reversing biodiversity loss, including the support of the Natura 2000 network and tackling the degradation of ecosystems
  • To improve the development, implementation and enforcement of Union environmental and climate policy and legislation, and to act as a catalyst for, and promote, the integration and mainstreaming of environmental and climate objectives into other Union policies and public and private sector practice, including by increasing the public and private sector’s capacity
  • Support better climate and environmental governance at all levels


For further information on LIFE visit the LIFE site or the Ministry of the Environment (National Contact Point for Italy)

The production process for high performance steel components for the automotive industry has a considerable impact on the environment and on human health that could be alleviated with more efficient use of raw materials and energy, and reductions in waste chemicals and greenhouse gas emissions.

High performance steel components, such as gears, are currently produced by machining technology, mainly due to high requirements in terms of mechanical properties and dimensional stability. The Powder Metallurgy (PM) technology is a sustainable manufacturing process recognized as a green technology and the high mechanical and dimensional requirements above mentioned could also be theoretically met by means of an innovative Die Wall Lubrication (DWL) compaction stage, in combination with high-temperature vacuum sintering and thermochemical treatment.

The design of a structural component based not only on the mechanical performances but which also considers all its life cycle, in a perspective of a circular economy, represents a very important issue.

The main environmental issue tackled by the project regards the efficiency in use of raw materials and energy, combined with the removal of chemicals that have an impact on the environment and on human health in the production process of high density steel components. Moreover, more and more steel PM components from standard practice present recyclability problems due to the presence of alloying elements like copper.

A further environmental problem faced in the project is the elimination and/or drastic reduction of solid pre-mixed lubricants normally added to the metal powder in the standard practice. Thanks to this the delubrication or debinding phase that involve a thermal process having environmental impact, can be avoided.

The aim of the LIFE 4GreenSteel project is to demonstrate the feasibility to replace the traditional energy-intensive and material-consuming machining of wrought metals with a new and innovative High Density Powder Metallurgy (HDPM) technology for the manufacturing of widely used high performance steel components, particularly gears and components for the automotive market.

The project actions will contribute to the implementation of the Circular Economy Action Plan, the Roadmap to a Resource Efficient Europe, the Directive on Energy end-use efficiency and energy services, and Decision (406/2009/CE) on Energy Efficiency. Furthermore, LIFE 4GreenSteel is relevant to EU policy on sustainable growth and will also provide European enterprises with tools to enhance their competitiveness.

The project objectives can be divided into technical end environmental as following presented:

technical objectives 

  • Development of an effective pressing system, operating with DWL technique, to produce sintered steel parts having density greater than 7.3 g/cc and high dimensional stability;
  • Tailoring the high-temperature vacuum sintering stage and development of a reliable case-hardened profile of PM steel by means of the thermochemical treatment Low Pressure Carburising (LPC)
  • Alloy design of powder steel chemical composition avoiding alloying elements that are harmful (nickel), or that make the recycling process difficult and ineffective (copper)

environmental objectives

  • Achieve energy and material saving through the innovative HDPM technology, which has a very high coefficient of material use (95%) and therefore minimizes energy input.
  • Reduce more than 70% of the lubricant premixed with metal powder, so eliminating the burning stage, increasing energy efficiency and solving related emission problems.

The expected results have been evaluated comparing the HDPM technology respect to the machining technology (M_baseline) and the Standard PM (PM_baseline).

expected environmental results:

  • Reduction in use of raw materials: -47.4% (M_baseline)
  • Energy saving: -50% (M_baseline)
  • Strong reduction of cutting fluids lubricants avoiding machining operations
  • Reduction of metal powder admixed lubricant: -70% (PM_baseline)
  • CO2 reduction: -49.3 % (M_baseline)

expected technical results:

  • Development of an innovative HDPM process to produce a high-performance steel component (Pilot Line)
  • Sintered steel parts having density greater than 7.3 g/cc and high dimensional stability
  • Case-hardened high density steel parts
  • Elimination of dewaxing/burning process step. (PM_baseline)

During the project will be developed the following activities:

  • Study, design and development of a compaction press prototype operating with the die wall lubrication system (DWL);
  • Study, evaluation and definition of an efficient lubricant for the DWL system;
  • Design and manufacturing of simple and complex dies;
  • Alloy design: steel metal powder, nickel and copper free;
  • Compaction, Sintering, Heat Treatments (HT): Study, tuning;
  • Characterization of Sintered / HT products: microstructure, mechanical tests;
  • Study and design of effective case hardening profile via Low Pressure Carburizing (LPC);
  • Life Cycle Assessment;
  • Dissemination and Networking.

Name: LIFE16 ENV/IT/000231

Duration: 01-JUL-2017 to 31-DEC -2020


      Coordinator: TFM Automotive & Industry S.p.A.

Partners: Università degli Studi di Trento, Italy Sacmi Cooperativa Meccanici Imola S.C., Italy K4Sint S.r.l., Italy

Info: –

The project started on July 1,2017 and will have an estimated duration of 3 years. The project partners have established a management team and identified the strategic plans and practices to be implemented in order to achieve the expected results. All the activities are going on time in agreement with the project program. The project updates are here presented:

First year

The main tasks of the first year refers to the study and development of a ‘green’ lubricant and lubrication techniques, the design and construction of a press prototype integrating a die wall lubrication automatic system.

The main task for the period July 2017 – July 2018 regarded:

  • study and definition of lubricant and lubrication system
  • design and construction of the press prototype integrating the Die Wall Lubrication system (DWL)
  • design and manufacture of one level molds
  • sintering study and testing

The expected results for this first year were targeted. Samples with density more than 7.4 g/cc are routinely produced by DWL using the studied lubricant.

Details about this are following presented.

Different lubricant deposition system have been considered as well as different kind of lubricants. The adhesion, thickness and homogeneity properties have been tested. Good results have been obtained and lubricant and deposition system have been identified.

In order to validate the lubricant efficiency comparison test have been developed. Compression test about metal powder Astaloy Mo (0.6%C) mixed with 0.8%wt of solid lubricant have been performed and adopted as standard benchmark. Using same compression load also metal powder free of internal lubricant have been pressed adopting DWL condition.

Green density and the extraction load have been measured and used as test variable; some results are presented in the figure 1 and figure 2.

figure 1

figure 2

From figure 1 and figure 2 it is possible to note the high benefits of DWL in term of green density and extraction load. High density can be related to high mechanical properties; low extraction load with low wear rate of the die.

In figure 3 an example of DWL green cylinder samples are presented. The samples have been pressed by DWL operating in manual way. The press prototype adopting the automatic DWL system will be available in September 2018.

figure 3

The preliminary sintering test reveal good effects of the DWL in term of density and dimensional stability. After press prototype installation an intensive compaction test will be developed; from there more statistical data will be obtained.

During this year the partner SACMI provide the new design and manufacture of the press prototype integrating the DWL system. The prototype is almost completed and activity of setting, trial and testig will start at the and of September 2018 as foreseen in the project actions.

LIFE 4GreenSteel

The LIFE 4GreenSteel project was born from a group of companies and universities involved in the field of powder metallurgy with the aim of finding innovative solutions to mitigate and reduce the environmental impact of industrial activities.

The companies and university involved are:
◊ TFM Automotive & Industry S.p.A.

◊ SACMI Cooperativa Meccanici Imola S.C.

◊ K4Sint S.r.l.

◊ Università degli Studi di Trento

The Powder Metallurgy technology is a sustainable manufacturing process recognized as a green technology. The aim of the project is to demonstrate the feasibility to replace the traditional energy-intensive and materialconsuming machining of wrought metals with a new and innovative High Density Powder Metallurgy (HDPM) technology for the manufacturing of high-performance steel components. The project has received the financial support of the European Union through the LIFE programme, thanks to the environmental importance of the project and to the possibility of transferring it to other companies.