Shot Sleeves

Die casting shot sleeves are pivotal components in the die casting process, facilitating the injection of molten metal into molds to create intricate and precise parts. Maintaining optimal temperature distribution within these shot sleeves is critical for the integrity of the casting process.

Temperature variations within shot sleeves can be substantial, with the bottom under the pour hole experiencing 100-150°C (200-300°F) higher temperatures than the top in front of the hole. This uneven temperature distribution poses a significant challenge, as excessive heat at the bottom may result in issues like ovalization and bowing. Differential expansion due to temperature disparities can distort the shot sleeve's round shape, leading to complications during casting.

Febtech addresses wear concerns by offering replaceable inserts for shot sleeves, particularly beneficial when erosion is identified as the primary cause of wear. Through advanced manufacturing techniques and a post-nitriding process, Febtech significantly extends the life of these inserts, enhancing durability and longevity.