diff --git a/technic/machines/register/alloy_recipes.lua b/technic/machines/register/alloy_recipes.lua
index a058dad..388e0bb 100644
--- a/technic/machines/register/alloy_recipes.lua
+++ b/technic/machines/register/alloy_recipes.lua
@@ -12,14 +12,14 @@ function technic.register_alloy_recipe(data)
 end
 
 local recipes = {
-	{"technic:copper_dust 3",         "technic:tin_dust",           "technic:bronze_dust 4"},
-	{"default:copper_ingot 3",        "default:tin_ingot",          "default:bronze_ingot 4"},
-	{"technic:wrought_iron_dust",     "technic:coal_dust",          "technic:carbon_steel_dust", 3},
-	{"technic:wrought_iron_ingot",    "technic:coal_dust",          "technic:carbon_steel_ingot", 3},
-	{"technic:carbon_steel_dust",     "technic:coal_dust",          "technic:cast_iron_dust", 3},
-	{"technic:carbon_steel_ingot",    "technic:coal_dust",          "technic:cast_iron_ingot", 3},
-	{"technic:carbon_steel_dust 3",   "technic:chromium_dust",      "technic:stainless_steel_dust 4"},
-	{"technic:carbon_steel_ingot 3",  "technic:chromium_ingot",     "technic:stainless_steel_ingot 4"},
+	{"technic:copper_dust 7",         "technic:tin_dust",           "technic:bronze_dust 8", 12},
+	{"default:copper_ingot 7",        "default:tin_ingot",          "default:bronze_ingot 8", 12},
+	{"technic:wrought_iron_dust 2",   "technic:coal_dust",          "technic:carbon_steel_dust 2", 6},
+	{"technic:wrought_iron_ingot 2",  "technic:coal_dust",          "technic:carbon_steel_ingot 2", 6},
+	{"technic:carbon_steel_dust 2",   "technic:coal_dust",          "technic:cast_iron_dust 2", 6},
+	{"technic:carbon_steel_ingot 2",  "technic:coal_dust",          "technic:cast_iron_ingot 2", 6},
+	{"technic:carbon_steel_dust 4",   "technic:chromium_dust",      "technic:stainless_steel_dust 5", 7.5},
+	{"technic:carbon_steel_ingot 4",  "technic:chromium_ingot",     "technic:stainless_steel_ingot 5", 7.5},
 	{"technic:copper_dust 2",         "technic:zinc_dust",          "technic:brass_dust 3"},
 	{"default:copper_ingot 2",        "technic:zinc_ingot",         "basic_materials:brass_ingot 3"},
 	{"default:sand 2",                "technic:coal_dust 2",        "technic:silicon_wafer"},
diff --git a/technic/machines/register/centrifuge_recipes.lua b/technic/machines/register/centrifuge_recipes.lua
index 4684ba0..11c6788 100644
--- a/technic/machines/register/centrifuge_recipes.lua
+++ b/technic/machines/register/centrifuge_recipes.lua
@@ -11,8 +11,8 @@ function technic.register_separating_recipe(data)
 end
 
 local recipes = {
-	{ "technic:bronze_dust 4",             "technic:copper_dust 3",       "technic:tin_dust"      },
-	{ "technic:stainless_steel_dust 4",    "technic:wrought_iron_dust 3", "technic:chromium_dust" },
+	{ "technic:bronze_dust 8",             "technic:copper_dust 7",       "technic:tin_dust"      },
+	{ "technic:stainless_steel_dust 5",    "technic:wrought_iron_dust 4", "technic:chromium_dust" },
 	{ "technic:brass_dust 3",              "technic:copper_dust 2",       "technic:zinc_dust"     },
 	{ "technic:chernobylite_dust",         "default:sand",                "technic:uranium3_dust" },
 	{ "default:dirt 4",                    "default:sand",                "default:gravel",       "default:clay_lump 2"     },