Hierro

Iron
Stackable	16
Smeltable
Smelt Point	1482°C
Requires Container	Yes
Objetos

El hierro es un metal de Nivel 4. El hierro puede refinarse mediante un complejo proceso a partir de sus minerales, que son la hematita, la magnetita o la limonita. El hierro puede ser forjado para fabricar diversas herramientas, armas, armaduras y objetos. Es un componente del acero, el metal con más nivel del juego.

Obtención

Debido a su elevada temperatura de fusión, los minerales de hierro no pueden fundirse en un crisol como el bronce o el cobre. En su lugar, las pepitas de mineral de hierro (en forma de pepitas de hematita, limonita o magnetita) deben fundirse en un bloomery(tipo de horno metalúrgico) para producir pepitas de hierro, que luego se refinan en un yunque de bronce o mejor y se convierten en hierro forjado, que luego puede fundirse para fabricar herramientas.

Minerales

Hay tres tipos de minerales que contienen hierro en el juego: hematita, magnetita y limonita. Pueden aparecer en diferentes capas de piedra a diferentes profundidades, pero todos son capaces de producir hierro. 20 pepitas de estos minerales producen una iron bloom(mezcla de hierro y escoria). Se necesita un pico de bronce de nivel 3 (o superior) para extraer estos minerales.

Hematite can be found in large, deep underground deposits in limestone, granite, peridotite, and phyllite. Magnetite can be found in andesite, chalk, conglomerate, claystone, and slate. Limonite can be found in chert, shale, and basalt. Taken as a whole, this means iron ores can generate in any rock layer except for sandstone and bauxite.

Bloomery

See also Bloomery.

In order to turn iron ore nuggets into iron blooms, the ore nuggets must be smelted in a bloomery, created from fire clay bricks. The bloomery must be loaded with the ore, then with an appropriate fuel - either charcoal, black coal or anthracite coal. The bloomery will burn for around 10 hours, after which it may be broken open to retrieve the iron blooms. Bloomeries are destroyed after a single use, so a new one must be made each time the player wants to turn iron ore nuggets into iron blooms.

Wrought iron

Iron blooms must be further worked on an anvil while hot to turn it into usable wrought iron ingots. This may be done manually, with a hammer and a bronze or better anvil, or be automated with a helve hammer. Cold iron blooms can be reheated in a forge.

Manual processing is done by placing a hot iron bloom on the anvil. Using a hammer, remove all the dark slag spots and manipulate the hot iron into the shape of an ingot. With a helve hammer setup, the bloom just needs to be placed on the anvil under the hammer, and it will slowly be turned into wrought iron. Each hit of the helve hammer removes a single voxel, so processing speed is dependent on the specific setup of the machine.

Usage

Iron cannot be used for casting, and must be smithed on an anvil to produce useful items. Notably, iron anvils must also be smithed on a bronze or better anvil. This process involves creating a separate top and bottom half, then welding the two together using crushed borax.

Smithing

Iron can be used to create a wide variety of tools, weapons, armor, and other useful items.

Alloys

See also steel.

The only alloy of iron currently in the game is steel, which is an alloy of iron and carbon. Steel is the highest tier metal in the game, but requires a complex process to create.

Progression

Acquiring iron tools and the means to produce iron is referred to as entering the "Iron Age". Iron has several advantages over bronze in item durability and efficiency, but also the availability of iron ore as compared to the metals needed to create bronze. On the other hand, iron is harder to work with as it cannot be cast, only smithed. Additionally, iron ingots require a more complicated process to make, and requires players to find a good source of fire clay as well as produce large quantities of high-temperature fuel.