GB/T 42441-2023 English PDF

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GB/T 42441-2023: Biomimetics - Biomimetic materials, structures and components
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Basic data

Standard ID: GB/T 42441-2023 (GB/T42441-2023)
Description (Translated English): Biomimetics - Biomimetic materials, structures and components
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A40
Classification of International Standard: 07.080
Word Count Estimation: 39,343
Date of Issue: 2023-03-17
Date of Implementation: 2023-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42441-2023: Biomimetics - Biomimetic materials, structures and components

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS07:080 CCSA40 National Standards of People's Republic of China GB/T 42441-2023/ISO 18457:2016 Bionics Bionic materials, structures and components (ISO 18457:2016, IDT) Released on 2023-03-17 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 Biological prototype materials 3 5:1 Feature 3 5:2 Performance 5 6 Development methods of biomimetic materials and components 13 6:1 Prototype Analysis 13 6:2 Analogy with application objects 13 6:3 Feature abstraction extraction 15 6:4 Selection of biomimetic materials 16 7 Industrial Application Requirements of Bionic Materials, Structures and Components 16 Appendix A (informative) Material bionics, structures and components examples 18 A:1 Overview 18 A:2 Bioinspired polymers18 A:3 Pearl shell-like biomimetic micro-nano structure 18 A:4 Pearl shell-like intervention pigments 19 A:5 Self-sharpening tools 19 A:6 Plant stem bionic technology 20 A:7 Orthopedic orthopedic screws 21 A:8 Bionic manufacturing technology of materials and components 22 A:9 Structural color 23 A:10 Anti-reflection structures 24 A:11 Tape 25 A:12 Innovative processes for the manufacture of self-cleaning plastic components 26 Appendix B (informative) Analysis method 27 B:1 Overview of Analytical Methods 27 B:2 Measurement and characterization methods of biological and biomimetic surfaces 30 Reference 32

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is equivalent to ISO 18457:2016 "Bionics Bionic Materials, Structures and Components": Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by China Machinery Industry Federation: This document is drafted by: Beijing Machinery Industry Automation Research Institute Co:, Ltd:, Jilin University, Aojing Medical Technology Co:, Ltd: The main drafters of this document: Qin Xiugong, Zhang Zhihui, Zhang Baoyu, Zhang Qingquan, Jiang Yue, Yu Zhenglei, Yin Zuozhong, Gao Xueqin, Shao Yanlong, Wang Shupeng, Ren Luquan, Jiang Jiang, Sun Xun, Tang Cong, Du Jichao, Nie Zilin, Qiu Zhiye:

Introduction

The constant complexity of technical solutions and products requires new approaches: Research and development methods and innovations in the traditional sense Approaches often have their limitations, especially in the development and optimization of materials, structures, and components: Properly identify the appropriate biological principles and should Transferring it to technical applications with biomimetic concepts can provide a basis for developing functional, adaptable, effective (in terms of resources) and safe Materials, structures, components and manufacturing processes (in terms of toxicity to humans and the environment) make an important contribution: Bionics Bionic materials, structures and components

1 Scope

This document provides a framework for the development of biomimetic materials, biomimetic structures, biomimetic surfaces, biomimetic components, and biomimetic manufacturing technologies: This document elaborates the principles of biological systems, and in particular the properties of biological prototype materials, structures, surfaces, components, and The biomimetic approach provides motivation and reason for the fabrication of technology: At the same time, this document specifies the analogy, extraction and method: The transition from biology to technology is described based on several examples of biomimetic materials, structures, surfaces, components, and fabrication techniques: This article This document describes the measurement methods and parameters that can reflect the properties of bionic materials, and provides information on bionic materials, structures, surfaces, components, and engineering: Related manufacturing technologies provide information support: This document also addresses the subfield of biomimicry arising from the fundamental development of materials, structures, surfaces, components, and the associated Broader innovations in manufacturing technology: This document is for all development, design, preparation or application of bionic materials, structures, surfaces, components and their manufacturing Technical staff provided guidance and support:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 42444-2023 Bionics terms, concepts and methodology (ISO 18458:2015, IDT)

3 Terms and Definitions

The following terms and definitions defined in GB/T 42444-2023 apply to this document: 3:1 Adaptability Ability to adapt to different environmental conditions: 3:2 efficiency The relationship between useful outputs of the system and all inputs: 3:3 The manufacturing process of three-dimensional components, such as layer-by-layer forming of materials: NOTE: These techniques are available in four different manufacturing grades: ---Concept model (additive manufacturing): Mechanical loads cannot be applied to these models, and these models can only provide a three-dimensional vision; ---Functional models (additive manufacturing): these models have similar properties to the components that are later used in mass production; ---Tools (rapid tooling manufacturing): molds manufactured in combination with other manufacturing processes; ---Small batch production (rapid manufacturing): corresponding to the three-dimensional model forming of necessary and practical attributes: 3:4 Gradient transition gradienttransition Gradually transition gradual transition ......

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