Roommates put my santoku through the dishwasher..

Sep 7, 2019 12:51 AM

Macedonians

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1056

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32

Dislikes

9

1000 grit sandpaper and some elbow grease, should make a full recovery

7 years ago | Likes 1 Dislikes 0

The holy fuck. Why?

7 years ago | Likes 1 Dislikes 0

Bad idea! Not good for the handles either.

7 years ago | Likes 1 Dislikes 0

Saddly you will have to kill them with a dull knife

7 years ago | Likes 2 Dislikes 1

BTW, boil it and buff with 000 steel wool, it'd be an awesome blued edge. Or, soak it in citric acid and it comes right off effortlessly.

7 years ago | Likes 2 Dislikes 0

Get the sand paper out. That is at least 6 hours to bring it back.

7 years ago | Likes 4 Dislikes 1

Never put a non serrated blade in the MFing dishwasher

7 years ago | Likes 1 Dislikes 0

7 years ago | Likes 18 Dislikes 0

Looks like you're going to have to invest in some stones or take it to a local knife sharpener.

7 years ago | Likes 1 Dislikes 0

Any thoughts on how much it might cost to get someone to do it? I'd learn how to use a whetstone but I'm not trying to fuck it up more

7 years ago | Likes 1 Dislikes 0

My local place does it for really damn cheap, but it's been a decade since I went there, so I don't know anymore.

7 years ago | Likes 1 Dislikes 0

Bring it over. I'll get the rust off, sharpen it, then we'll use it to chop up your shitbag roommate.

7 years ago | Likes 3 Dislikes 1

Ex roommate

7 years ago | Likes 2 Dislikes 0

Seems kinda weird that a hq knife would get messed up by a dishwasher.

7 years ago | Likes 2 Dislikes 1

Oops!

7 years ago | Likes 2 Dislikes 0

he ded?

7 years ago | Likes 11 Dislikes 0

No but he's got tetanus now.

7 years ago | Likes 2 Dislikes 0

Not with that knife unless it's via tetanus.

7 years ago | Likes 3 Dislikes 0

Sorry for your loss, @op

7 years ago | Likes 7 Dislikes 0

Roommate must sacrifice a finger

7 years ago | Likes 1 Dislikes 0

Honest question... why would the steel rust so quickly in such large blots?

7 years ago | Likes 8 Dislikes 0

I have NO idea, it went through ONCE

7 years ago | Likes 9 Dislikes 0

That's the hamon. The steel changes structure across that wavy line (from martensite to pearlite) which makes it oxidize at a different rate

7 years ago | Likes 6 Dislikes 1

Of note, this looks like a reverse quench pattern, where the spine is hardened and the edge is soft, which makes sense for food-type blades

7 years ago | Likes 2 Dislikes 1

So it can be routinely and easily sharpened. It also prevents the possibility of a the blade fracturing or snapping if dropped

7 years ago | Likes 1 Dislikes 1

That does not have a real hamon, there is no reverse quenching, low stress structures rust just as fast. Looks like a cheaply clad blade.

7 years ago | Likes 1 Dislikes 0

When I get it restored will it hurt that edge?

7 years ago | Likes 3 Dislikes 0

You cannot "hurt" an edge unless powered material removal is used and the temperature exceeds the tempering range.

7 years ago | Likes 2 Dislikes 0

The restorer is going to try to not take too much material off, but unless he retempers it, you'll have a little less soft edge to hone with

7 years ago | Likes 3 Dislikes 0

Is retempering significantly more expensive?

7 years ago | Likes 1 Dislikes 0

High carbon vs low carbon steel. High carbon steel has less corrosion resistance due to the perlite structure. Edge of a knife is often...

7 years ago | Likes 3 Dislikes 0

Harder than the spider due to the ability to keep a sharper edge for longer while maintaining a flexible blade. The good news on this...

7 years ago | Likes 3 Dislikes 0

Spine*

7 years ago | Likes 2 Dislikes 0

Is the rust is likely surface rust. Disassemble the handle, sand and polish the blade, then re-sharpen and attach the handle and you...

7 years ago | Likes 3 Dislikes 0

Should be good to go. Just make sure you give your roommate a good thrashing with it beforehand @op

7 years ago | Likes 3 Dislikes 0

must be a shitty knife if it's not even dishwasher safe

7 years ago | Likes 4 Dislikes 16

You must be ignorant af lol

7 years ago | Likes 11 Dislikes 2

ZERO sharp knives are "dishwasher safe"

7 years ago | Likes 9 Dislikes 0

*shrug* I guess it all depends on what "dishwasher safe" and "sharp" mean

7 years ago | Likes 2 Dislikes 5

No threat to exposed steel (rust is nothing). Only real problems come w/the handle. Heat damage to scales, moisture beneath, epoxy failing.

7 years ago | Likes 2 Dislikes 0

*shrug* I guess it all depends on if it's a "dollar store" knife or a "$200 santoku" knife

7 years ago | Likes 2 Dislikes 1

and this is where I say, at least my dollar store knives weren't ruined by a dishwasher

7 years ago | Likes 4 Dislikes 1

I put all of my knives in the dishwasher with no problem. I suppose this is where you tell me my knives aren't "sharp"

7 years ago | Likes 3 Dislikes 1

but hey, 200 dollar knives ruined by a room mate is like.. at least 3 problems I don't have

7 years ago | Likes 4 Dislikes 1