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New progress and trend of PCBN tools

1. Advantages of PCBN tool materials In the field of machining and manufacturing, cutting technology has entered a period of revolutionary innovation represented by high-speed milling, CNC multi-function cutting, and micro-shape/super-finishing. At the same time, the revolutionary innova

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Late corn fertilizer management

Grasping the late fertilizer and water management of autumn corn is an important part of capturing high yield of autumn corn. This autumn, corn planting area is more, but due to the influence of rainy weather during the growing period, the field has high humidity, unbalanced growth, poor root d

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Security terminology

General safety precautions 001 security Safety protection for life, property, environment, information, etc. 002 security system A series of systems that work together for the safety protection of the isosceles triangle of life, property, environment, information. 003 alarm When there is a pr

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Three-dimensional reverse technology and its application (3)

1. From concept to rapid prototyping. In the product design, some objects are difficult to use CAD software to build CAD models to express the design concept, but with the three-dimensional reverse technology, the process becomes simple! 2. Quickly make molds. The technician uses the reverse techn

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June 1 Beijing Steel Market Price Quotes

Name of product specification Materials Steel factory / origin Today's price (yuan/ton) Yesterday's price (yuan/ton) Change (yuan/ton) altitude Φ6.5-12mm Q235 Shougang 3570-3580 3580-3590 Fall 10 altitude Φ6.5-12mm Q235 Tang Gang 3570-3580 3580-3590 Fall 10 altit

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Security term four

7 Test methods 7.1 Inspection of design requirements 7.1.1 Operation test The inspection shall be carried out by visual inspection and normal operation. The inspection results shall meet the requirements of 5.1.1 and 5.1.3. 7.1.2 Check the handle and handle to select a test sample lock, lock the b

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Guhring USA expands production capacity of superhard tools

Guhring USA has purchased a 60,000-square-foot facility near its headquarters and production facility in Brookfield, Wis., for production and office use. The company plans to double the production capacity of its tool regrind division with a new plant area, doubling the production capacity of the

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Aluminum anodizing black working experience introduction

1 Design and manufacture of fixtures 1.1 Characteristics of fixtures The fixtures used for anodizing are very different from the fixtures used for electroplating. It is not appropriate to use an anodizing fixture with a similar hook for electroplating because the anodizing fixture Oxide film will b

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