REFERENCE MATERIAL; LOW STEEL ALLOY; PHYSICAL STATE: SOLID; FORMAT:, DISCO; COMPOSITION: MANGANES 0.844PCT CHROME 0.612PCT SILICON 0.282PCT, COPPER 0.270PCT CARBON 0.106PCT ALUMINUM 0.046PCT NIQUEL 0.018PCT, PHOSPHORUS 0.016PCT NITROGEN 0.0092PCT NIOBIO 0.008PCT SULFUR 0.0048PCT, COBALT 0.0046PCT VANADIO 0.003PCT TIN 0.002PCT ARSENIO 0.0020PCT, TITANIUM 0.0014PCT MOLYBDIENE 0.0013PCT; QUALITY CERTIFICATE:, C/CERTIFICATE; REFERENCE/MANUFACTURER: IPT 500/IPT

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.