Pontos de fusão de metais ferrosos e não ferrosos: uma tabela completa

Melting points of ferrous and non-ferrous metals: a complete table

April 29, 2024 COMPRACO Indústria e Construção

What is the melting point of metal? What is the highest and lowest melting point of metal?

A significant issue to be aware of when processing metallic materials is the melting point.

First, let's take a look at what the melting point is.

The melting point of a substance is the temperature at which the solid and liquid phases of the pure substance are balanced under a certain pressure.

That is, at the pressure and temperature of the melting point, the chemical potential of the pure substance is equal to the chemical potential of the liquid.

For the pure material solid system (nanosystem) with large dispersion, the surface part cannot be ignored, and its chemical potential is not only a function of temperature and pressure, but is also related to the size of solid particles, which belongs to thermodynamics. first order phase transition process.

Simply put, only a certain melting point can change the shape of the metal, thus forging different products.

Therefore, we must first understand the melting point of various metals before processing.

Let's dive into the melting point of various ferrous and non-ferrous metals.

	No.	Metal	Melting point (℃)	Observation
ferrous metal	1	Iron	1535	The melting point of steel is 1400—1500°C and 1200°C for pig iron.
	two	Chrome	1890	Pure Metal
	3	Manganese	1244	Pure Metal
Non-ferrous metal	1	Aluminum	660	Pure Metal
	two	Magnesium	651	Pure Metal
	3	Potassium	63	Pure Metal
	4	Sodium	98	Pure Metal
	5	Calcium	815	Pure Metal
	6	Strontium	769	Pure Metal
	7	Barium	1285	Pure Metal
	8	Copper	1083	Pure Metal
	9	Lead	328	Pure Metal
	10	Zinc	419	Pure Metal
	11	Tin	232	Pure Metal
	12	Cobalt	1495	Pure Metal
	13	Nickel	1453	Pure Metal
	14	Antimony	630	Pure Metal
	15	Mercury	-39	Pure Metal
	16	Cadmium	321	Pure Metal
	17	Bismuth	271	Pure Metal
	18	Gold	1062	Pure Metal
	19	Silver	961	Pure Metal
	20	Platinum	1774	Pure Metal
	21	Ruthenium	231	Pure Metal
	22	Palladium	1555	Pure Metal
	23	Osmium	3054	Pure Metal
	24	Iridium	2454	Pure Metal
	25	Beryllium	1284	Pure Metal
	26	Lithium	180	Pure Metal
	27	Rubidium	39	Pure Metal
	28	Cesium	29	Pure Metal
	29	Titanium	1675	Pure Metal
	30	Zirconium	1852	Pure Metal
	31	Hafnium	2230	Pure Metal
	32	Vanadium	1890	Pure Metal
	33	Niobium	2468	Pure Metal
	34	Tantalum	2996	Pure Metal
	35	Tungsten	3410	Pure Metal
	36	Molybdenum	2617	Pure Metal
	37	Gallium	30	Pure Metal
	38	Indian	157	Pure Metal
	39	Thallium	304	Pure Metal
	40	Germanium	937	Pure Metal
	41	Renius	3180	Pure Metal
	42	Lanthanum	921	Pure Metal
	43	Cerium	799	Pure Metal
	44	Praseodymium	931	Pure Metal
	45	Neodymium	1021	Pure Metal
	46	Samarium	1072	Pure Metal
	47	Europium	822	Pure Metal
	48	Gadolinium	1313	Pure Metal
	49	Terbium	1356	Pure Metal
	50	Dysprosium	1412	Pure Metal
	51	Holmium	1474	Pure Metal
	52	Erbium	1529	Pure Metal
	53	Thulium	1545	Pure Metal
	54	Ytterbium	819	Pure Metal
	55	Lutetium	1633	Pure Metal
	56	Scandium	1541	Pure Metal
	57	Yttrium	1522	Pure Metal
	58	Thorium	1750	Pure Metal

In the Periodic Table of Elements there are two non-metallic materials which are silicon and boron, and their melting points are 1420°C and 2300°C, respectively.