ASTM E466-15 - 1.5.2015
 
Significance and Use

4.1 The axial force fatigue test is used to determine the effect of variations in material, geometry, surface condition, stress, and so forth, on the fatigue resistance of metallic materials subjected to direct stress for relatively large numbers of cycles. The results may also be used as a guide for the selection of metallic materials for service under conditions of repeated direct stress.

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Delete the installation files from your SD card afterward to prevent the printer from re-flashing on the next reboot. Option 2: Upgrading to Open-Source Marlin Firmware Carefully flip the printer over or access the

The LCD screen usually has a version sticker on the back of its own PCB. If you have a full-color touch screen (TFT) vs. a monochrome LCD, the firmware files are completely different. the firmware files are completely different.

4.3 The results of the axial force fatigue test are suitable for application to design only when the specimen test conditions realistically simulate service conditions or some methodology of accounting for service conditions is available and clearly defined.

 
1. Scope

Carefully flip the printer over or access the bottom electronics enclosure. Remove the screws securing the metal cooling panel.

Rename it to fmw_tronxy.bin (though some versions may require different names like update.cbd ).

Delete the installation files from your SD card afterward to prevent the printer from re-flashing on the next reboot. Option 2: Upgrading to Open-Source Marlin Firmware

The LCD screen usually has a version sticker on the back of its own PCB. If you have a full-color touch screen (TFT) vs. a monochrome LCD, the firmware files are completely different.

 
2. Referenced Documents

E467-21

Standard Practice for Verification of Constant Amplitude Dynamic Forces in an Axial Fatigue Testing System

E739-23

Standard Guide for Statistical Analysis of Linear or Linearized Stress-Life (S-N) and Strain-Life (?-N) Fatigue Data (Withdrawn 2024)

E3-11(2017)

Standard Guide for Preparation of Metallographic Specimens

E606/E606M-21

Standard Test Method for Strain-Controlled Fatigue Testing

E1012-19

Standard Practice for Verification of Testing Frame and Specimen Alignment Under Tensile and Compressive Axial Force Application

E468-18

Standard Practice for Presentation of Constant Amplitude Fatigue Test Results for Metallic Materials

E1823-23

Standard Terminology Relating to Fatigue and Fracture Testing