Pascal Converter
Convert Pascal to Kilogram Force Sq Millimeter and more • 57 conversions
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Unit Explanations
PascalPa
Source UnitThe pascal (Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus, and ultimate tensile strength. It is defined as one newton per square meter. In other words, it is the pressure exerted by a force of one newton acting uniformly over an area of one square meter. The pascal is a crucial unit in engineering, physics, and meteorology, providing a standard measure for atmospheric pressure, material strength, and force distribution. It allows for consistent and comparable measurements across various scientific and industrial fields.
Current Use
The pascal is widely used in various fields to measure pressure and stress. In meteorology, it is used to express atmospheric pressure, often in the form of hectopascals (hPa). In engineering, it helps evaluate the strength of materials and structures. The unit is also crucial in fluid mechanics, where it is used to determine fluid pressure in pipes and vessels. The pascal's versatility makes it a fundamental unit in both scientific research and practical applications, especially where precise pressure measurements are critical.
Fun Fact
The pascal is named after Blaise Pascal, who made significant contributions to the understanding of fluid pressure.
Kilogram Force per Square Millimeterkgf/mm²
Target UnitThe kilogram force per square millimeter (kgf/mm²) is a unit of pressure that expresses the force exerted by a mass of one kilogram under standard gravity (9.80665 m/s²) acting uniformly over an area of one square millimeter. This unit is commonly used in various fields of engineering and materials science to quantify stress, particularly in metallurgy, where materials are tested for their strength and durability under different load conditions. The relationship between kgf/mm² and other pressure units is critical for conversions, especially in scientific applications.
Current Use
Today, the kilogram force per square millimeter is predominantly used in engineering and manufacturing sectors, particularly in the testing and evaluation of material strength. It helps engineers calculate the stress that materials can withstand during various types of loading conditions. It remains relevant in countries that utilize the metric system, particularly in Europe and Asia, where it is often used alongside other metric pressure units.
Fun Fact
The kilogram force per square millimeter is equivalent to 9.80665 megapascals (MPa).
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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Pascal
pressure • SI Unit
Definition
The pascal (Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus, and ultimate tensile strength. It is defined as one newton per square meter. In other words, it is the pressure exerted by a force of one newton acting uniformly over an area of one square meter. The pascal is a crucial unit in engineering, physics, and meteorology, providing a standard measure for atmospheric pressure, material strength, and force distribution. It allows for consistent and comparable measurements across various scientific and industrial fields.
History & Origin
The pascal was named in honor of Blaise Pascal, a French mathematician, physicist, and inventor known for his contributions to fluid mechanics and the study of pressure. The unit was officially adopted as the SI unit for pressure in 1971, although the concept of pressure itself dates back to early scientific studies of fluids and gases. The pascal provided a standardized way to measure pressure, replacing a variety of non-standard units previously in use across different regions and industries.
Etymology: The term 'pascal' is derived from the name of Blaise Pascal.
Current Use
The pascal is widely used in various fields to measure pressure and stress. In meteorology, it is used to express atmospheric pressure, often in the form of hectopascals (hPa). In engineering, it helps evaluate the strength of materials and structures. The unit is also crucial in fluid mechanics, where it is used to determine fluid pressure in pipes and vessels. The pascal's versatility makes it a fundamental unit in both scientific research and practical applications, especially where precise pressure measurements are critical.
💡 Fun Facts
- •The pascal is named after Blaise Pascal, who made significant contributions to the understanding of fluid pressure.
- •One pascal is a very small pressure; it is equivalent to the pressure of a dollar bill lying flat on a table.
- •The human eardrum can detect pressure changes as small as 20 micropascals.
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🔗 Related Units
Kilogram Force per Square Millimeter
pressure • Non-SI
Definition
The kilogram force per square millimeter (kgf/mm²) is a unit of pressure that expresses the force exerted by a mass of one kilogram under standard gravity (9.80665 m/s²) acting uniformly over an area of one square millimeter. This unit is commonly used in various fields of engineering and materials science to quantify stress, particularly in metallurgy, where materials are tested for their strength and durability under different load conditions. The relationship between kgf/mm² and other pressure units is critical for conversions, especially in scientific applications.
History & Origin
The kilogram force per square millimeter emerged in the early 20th century as engineers and scientists sought a practical unit for measuring pressure and stress in materials. The use of mass and gravitational force as a basis for this unit reflects the common practice in engineering to relate physical properties to everyday weights. Its adoption was facilitated by the widespread use of the metric system, which provided a standardized approach to measurements.
Etymology: The term 'kilogram' comes from the French 'kilogramme', which itself is derived from the Greek 'khilioi' (a thousand) and the French 'gramme' (a small weight). 'Force' refers to the push or pull exerted on an object, derived from Latin 'fortis'. 'Square millimeter' combines 'square', indicating area, from Latin 'squarere', and 'millimeter', which means one-thousandth of a meter, from the prefix 'milli-' and 'meter' from Greek 'metron', meaning measure.
Current Use
Today, the kilogram force per square millimeter is predominantly used in engineering and manufacturing sectors, particularly in the testing and evaluation of material strength. It helps engineers calculate the stress that materials can withstand during various types of loading conditions. It remains relevant in countries that utilize the metric system, particularly in Europe and Asia, where it is often used alongside other metric pressure units.
💡 Fun Facts
- •The kilogram force per square millimeter is equivalent to 9.80665 megapascals (MPa).
- •In some engineering contexts, kgf/mm² is preferred due to its direct relation to the weight of materials and practical applications.
- •The unit reflects a blend of gravitational force and area measurement, making it intuitive for those familiar with mass in kilograms.
📏 Real-World Examples
🔗 Related Units
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Frequently Asked Questions
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