The primary ethical responsibility of a materials scientist or engineer is to ensure the safety and performance of materials, as this directly impacts the health and well-being of the public.

Sustainability is the ethical principle that emphasizes the importance of considering the long-term consequences of materials production and use, ensuring that resources are not depleted and that the environment is not harmed.

Materials scientists and engineers have an ethical obligation to ensure that materials are obtained from conflict-free sources, as the extraction and trade of materials can contribute to human rights abuses and environmental destruction.

Justice is the ethical principle that requires materials scientists and engineers to respect the rights and interests of stakeholders, including workers, communities, and future generations.

Materials scientists and engineers have an ethical responsibility to disclose all potential risks associated with materials, even if those risks are uncertain or difficult to quantify.

Autonomy is the ethical principle that emphasizes the importance of respecting the autonomy and decision-making capacity of individuals, allowing them to make choices about their own lives and well-being.

Materials scientists and engineers have an ethical obligation to ensure that intellectual property rights are respected, as this is essential for fostering innovation and protecting the rights of inventors.

Non-maleficence is the ethical principle that requires materials scientists and engineers to avoid causing harm to individuals or the environment, prioritizing the prevention of harm over the pursuit of benefits.

Materials scientists and engineers have an ethical responsibility to ensure that materials are disposed of in an environmentally responsible manner, minimizing pollution and harm to ecosystems.

Justice is the ethical principle that emphasizes the importance of treating all individuals fairly and equitably, ensuring that the benefits and burdens of materials production and use are distributed justly.

Materials scientists and engineers have an ethical obligation to ensure that future professionals are equipped with the knowledge and skills necessary to practice ethically, fostering a culture of ethical decision-making in the field.

Beneficence is the ethical principle that requires materials scientists and engineers to act in a manner that benefits society as a whole, prioritizing the well-being and flourishing of individuals and communities.

Materials scientists and engineers have an ethical responsibility to respect and incorporate cultural and societal values into materials development and use, recognizing the diverse perspectives and needs of different communities.

Transparency is the ethical principle that emphasizes the importance of transparency and accountability in materials science and engineering, ensuring that stakeholders have access to information about materials and their potential impacts.

Materials scientists and engineers have an ethical obligation to actively engage stakeholders in decision-making processes, ensuring that their perspectives and interests are considered and respected.